Difference between revisions of "Bengali and English/Anubadok"
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| {{TOCD}} | |||
| Anubadok is an open source English to Bengali MT system developed by G M Hossain, currently in experimental stage. | Anubadok is an open source English to Bengali MT system developed by G M Hossain, currently in experimental stage. | ||
| The program is licensed under GPL.  | The program is licensed under GPL. It is accessible from [http://anubadok.sourceforge.net/ here]. | ||
| == Inflection Rules (BnSondhi.pm) == | == Inflection Rules (BnSondhi.pm) == | ||
| Legend | ; Legend | ||
| *C Consonant | *C Consonant | ||
| *V Vowel | *V Vowel | ||
| Line 11: | Line 12: | ||
| *G General Rule - The consonants and vowels in the example are exchangeable with any other consonants and vowels | *G General Rule - The consonants and vowels in the example are exchangeable with any other consonants and vowels | ||
| *S Special Rule - The consonants and vowels in the example are NOT exchangeable with any other consonants and vowels | *S Special Rule - The consonants and vowels in the example are NOT exchangeable with any other consonants and vowels | ||
| *H Hasanth - The joiner, e.g. ঙ+্+গ = ঙ্গ, as in মঙ্গল | |||
| __CC  | __CC means the last two consonants of a word, and CV__ means the first letter of this word is consonant followed by a vowel | ||
| === Rules === | === Rules === | ||
| ;Verb Rules (Applies if the length of the first word is >= 3, rules are not exclusive e.g. one word can qualify for multiple rules) | |||
| Verb Rules | |||
| *G (C+ো+C)+(তে) = (C+ু+C+তে)  | *G (C+ো+C)+(তে) = (C+ু+C+তে) e.g. খোল + তে = খুলতে | ||
| *G (া+C+া) + (তে) = (া+C+া+তে)  | *G (া+C+া) + (তে) = (া+C+া+তে) e.g. পাঠা + তে = পাঠাতে | ||
| *G নি + ের = নেওয়ার | *G (C+ি)/(C+ে) + (ে+র)্(া+র) = (C+ে+ও+য়+া+র) e.g. নি + ের = নেওয়ার, নে + ার = নেওয়ার | ||
| *G নে + ার = নেওয়ার | |||
| *G পা + তে = পেতে | |||
| *G দে + তে = দিতে | |||
| *G কর + ের = করার | |||
| *G __K1 + K2__ = __K1__ | |||
| *G (C+া) + (তে) = (C+ে+তে) e.g. পা + তে = পেতে | |||
| Preposition Rules | |||
| *G (C+ে) + (তে) = (C+ি+তে) e.g. দে + তে = দিতে | |||
| *S লেখ -> লিখ | |||
| *S এই + টি = এটি | |||
| *S __কে + এর = __ার | |||
| * | |||
| * | |||
| *G (C+C) + (ে+র) = (C+C+া+র) e.g. কর + ের = করার | |||
| *G (__K1) + (K2__) = (__K1__) [needs review] | |||
| ;Preposition Rules | |||
| (Applies if the length of the first word is >= 2, rules are not exclusive e.g. one word can qualify for multiple rules) | |||
| *G (ল+ে+C) -> (ল+ি+C) e.g. লেখ -> লিখ | |||
| *G (এ+ই) + (টা) = (এটি) e.g. এই + টি = এটি | |||
| *S (_+ক+ে) + (ে+র) = (_+র) e.g. আমাকে + ের = আমার | |||
| *G (C+C) + (ৈ+র) = (C+C+া+র) e.g. কর + এর = করার  | |||
| *G (C/V/H/K + C) + (তে) = (C/V/H/K + C + ে) [needs review] | |||
| *S (ং) + (ে+র) = (ং+এ+র) e.g. সং + ের = সংএর | |||
| *G (__K1) + (K2__) = (__K1__) [needs review] | |||
| ;Main Rules | |||
| (Applies if the length of the first word is >= 2, rules are not exclusive e.g. one word can qualify for multiple rules) | |||
| *G (K+C) + (তে) = (K+C+ে) e.g. মার + তে = মারে [need review] | |||
| *G (__K1) + (K2__) = (__K1__) [needs review] | |||
| ;Sondhi for progressive tag POS | |||
| *G (K) + (_) = (K) | |||
| ;Basic Verb Shondhi | |||
| *G (_+ি) + (_) = (_+ে+ও+য়+_) | |||
| ;Verb Shondhi for passive sentence | |||
| *G (C/K + C) + (_) = (C/K+C+_) else | |||
| *G (_+ি) + (_) = (_+ে+ও+য়+_) | |||
| ;Verb Shondhi for active sentence | |||
| (Applies if the length of the first word is >= 1, rules are not exclusive e.g. one word can qualify for multiple rules) | |||
| *G (_ে) + (ো) = (_া+ও) e.g. নে + ো = নাও | |||
| *G (C+ে) + (_) = (C+ি+_) e.g. দে -> দি | |||
| *G (ল+ে+C) -> (ল+ি+C) e.g. লেখ -> লিখ [why anubadok repeats this rule?] | |||
| ;3rd person, present simple | |||
| *S (ল+ি+C) + (ে) = (ল+ে+C+ে) e.g. লিখ + ে-> লেখ + ে-> লেখে | |||
| *S (দি) + (ে) = দেয় e.g. দি + ে-> দে + ে-> দেয় | |||
| *G (C/K+C) + (ে) = (C/K+C+ে) else  | |||
| *G (_) + (ে) = (_য়) e.g. হ + ে-> হয়, খা + ে-> খায় | |||
| ;2nd person, present simple | |||
| *S (ল+ি+C) + (েন) = (ল+ে+C+ে+ন) e.g. লিখ + েন-> লেখ + েন-> লেখেন | |||
| *G (C/V/ে+C) + (েন) = (C/V/ে+C+েন) e.g. বল + েন = বলেন, চাল + েন + চালেন | |||
| *G (imperative) লিখ + েন -> লিখ + ুন -> লিখুন | |||
| *G (C+K) + (েন) = (C+K+ন) বাড়া + েন -> বাড়ান | |||
| ;1st/2nd/3rd person, future simple | |||
| *G (_+ি) + (ব) = (_+ে+ব) e.g. দি + ব = দেব [This would also pass through other rules for other persons. eg. দেব + েন = দেবেন, from present tense] | |||
| ;1st/2nd/3rd person, past simple | |||
| *S (যা) + (ল/লাম/লেন) = (গা+ল/লাম/লেন) | |||
| *S (গা) + (ল/লাম/লেন) = (গে+ল/লাম/লেন) | |||
| ;1st person, present simple | |||
| *G (ল+ে+C) -> (ল+ি+C) e.g. লেখ -> লিখ | |||
| *S লিখ + ি = লিখি | |||
| *S (খা) + (ি) = খাই | |||
| ;1st/2nd/3rd person, present/past continuous | |||
| (CC) + (ছি/ছে) = (CCছি/ছে)(কর) + (ছি/ছে) e.g. করছি/করছে | |||
| (_K) + (ছি/ছে) = (_K+চ+ছি/ছে) e.g. পড়া + ছি + পড়াচ্ছি | |||
| ;1st/2nd/3rd person, present/past, perfect | |||
| *যা + (ে+ছ+ে/ি)-> গি + (ে+ছ+ে/ি) | |||
| *(C+া+C) + (ে+ছ+ে/ি) -> (C+ে+C) + (ে+ছ+ে/ি) | |||
| *হ + ে + (ে+ছ+ে/ি)-> হয়ে + (ে+ছ+ে/ি) | |||
| *ঘটা + ে + (ে+ছ+ে/ি)-> ঘটা+ি+য়+ে + (ে+ছ+ে/ি) | |||
| *খা+ ে + (ে+ছ+ে/ি)-> খেয়ে + (ে+ছ+ে/ি) | |||
| === Guideline for regex === | |||
| Try following this pattern in regex matching: | |||
|   -> CCK (e.g. করা)  | |||
|     -> KCK (e.g. নাড়া)  | |||
|       -> CKC (e.g. কাট/পাড়)  | |||
|         -> CC (e.g. কর/পড়)  | |||
|           -> CK (e.g. পা/নি/দে)  | |||
|             -> C (e.g. ক/হ) | |||
| == Tag Set == | == Tag Set == | ||
| Line 42: | Line 140: | ||
| Anubadok uses Penn Treebank Tag Set, the tag set is as follows: | Anubadok uses Penn Treebank Tag Set, the tag set is as follows: | ||
| {|class="wikitable" | |||
| #CC	Coordinating conjunction | |||
| !Tag !! Gloss !! Example  | |||
| #CD	Cardinal number | |||
| |- | |||
| #DT	Determiner | |||
| |<code>CC</code> || Coordinating conjunction || | |||
| #EX	Existential there | |||
| |- | |||
| #FW	Foreign word | |||
| |<code>CD</code> || Cardinal number || | |||
| #IN	Preposition or subordinating conjunction | |||
| |- | |||
| #JJ	Adjective | |||
| |<code>DT</code> || Determiner || | |||
| #JJR	Adjective, comparative | |||
| |- | |||
| #JJS	Adjective, superlative | |||
| |<code>EX</code> || Existential there || | |||
| #LS	List item marker | |||
| |- | |||
| #MD	Modal | |||
| |<code>FW</code> || Foreign word || | |||
| #NN	Noun, singular or mass | |||
| |- | |||
| #NNS	Noun, plural | |||
| |<code>IN</code> || Preposition or subordinating conjunction || | |||
| #NP	Proper noun, singular | |||
| |- | |||
| #NPS	Proper noun, plural | |||
| |<code>JJ</code> || Adjective || | |||
| #PDT	Predeterminer | |||
| |- | |||
| #POS	Possessive ending | |||
| |<code>JJR</code> || Adjective, comparative || | |||
| #PP	Personal pronoun | |||
| |- | |||
| #PP$	Possessive pronoun | |||
| |<code>JJS</code> || Adjective, superlative || | |||
| #RB	Adverb | |||
| |- | |||
| #RBR	Adverb, comparative | |||
| |<code>LS</code> || List item marker || | |||
| #RBS	Adverb, superlative | |||
| |- | |||
| #RP	Particle | |||
| |<code>MD</code> || Modal || | |||
| #SYM	Symbol | |||
| |- | |||
| #TO	to | |||
| |<code>NN</code> || Noun, singular or mass || | |||
| #UH	Interjection | |||
| |- | |||
| #VB	Verb, base form | |||
| |<code>NNS</code> || Noun, plural || | |||
| #VBD	Verb, past tense | |||
| |- | |||
| #VBG	Verb, gerund or present participle | |||
| |<code>NP</code> || Proper noun, singular || | |||
| #VBN	Verb, past participle | |||
| |- | |||
| #VBP	Verb, non-3rd person singular present | |||
| |<code>NPS</code> || Proper noun, plural || | |||
| #VBZ	Verb, 3rd person singular present | |||
| |- | |||
| #WDT	Wh-determiner | |||
| |<code>PDT</code> || Predeterminer || | |||
| #WP	Wh-pronoun | |||
| |- | |||
| #WP$	Possessive wh-pronoun | |||
| |<code>POS</code> || Possessive ending || | |||
| #WRB	Wh-adverb | |||
| |- | |||
| |<code>PP</code> || Personal pronoun || | |||
| |- | |||
| |<code>PP$</code> || Possessive pronoun || | |||
| |- | |||
| |<code>RB</code> || Adverb || | |||
| |- | |||
| |<code>RBR</code> || Adverb, comparative || | |||
| |- | |||
| |<code>RBS</code> || Adverb, superlative || | |||
| |- | |||
| |<code>RP</code> || Particle || | |||
| |- | |||
| |<code>SYM</code> || Symbol || | |||
| |- | |||
| |<code>TO</code> || to || | |||
| |- | |||
| |<code>UH</code> || Interjection || | |||
| |- | |||
| |<code>VB</code> || Verb, base form || | |||
| |- | |||
| |<code>VBD</code> || Verb, past tense || | |||
| |- | |||
| |<code>VBG</code> || Verb, gerund or present participle || | |||
| |- | |||
| |<code>VBN</code> || Verb, past participle || | |||
| |- | |||
| |<code>VBP</code> || Verb, non-3rd person singular present || | |||
| |- | |||
| |<code>VBZ</code> || Verb, 3rd person singular present || | |||
| |- | |||
| |<code>WDT</code> || Wh-determiner || | |||
| |- | |||
| |<code>WP</code> || Wh-pronoun || | |||
| |- | |||
| |<code>WP$</code> || Possessive wh-pronoun || | |||
| |- | |||
| |<code>WRB</code> || Wh-adverb || | |||
| |} | |||
| == Verb Inflection Table == | |||
| ;; Legend: | |||
| * [-] : The surface form is same as lemma | |||
| * [!] : Change in lemma | |||
| * N/A : Not applicable for this person/ form | |||
| * [?] : Not 100% sure :( | |||
| === Verb: কর (do) === | |||
| Similar Verbs: পড় (read), পর (wear), নাড় (shake), কাট (cut), উঠ (get up), বল (talk) etc. | |||
| {| class="prettytable" | |||
| | <center>কর (do)</center> | |||
| |  | |||
| | <center>1<sup>st</sup></center> | |||
| | colspan="3" | <center>2<sup>nd</sup></center> | |||
| | colspan="2" | <center>3rd</center> | |||
| |- | |||
| | rowspan=2 | Verbal noun (present participle/gerund) | |||
| | rowspan=2 | া | |||
| | rowspan=2 | N/A | |||
| | Polite | |||
| | Familiar | |||
| | More Familiar | |||
| | Polite | |||
| | Familiar | |||
| |- | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Infinitive (to do) | |||
| | তে/ ার জন্য | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Present simple | |||
| | N/A | |||
| | ি | |||
| | েন | |||
| | [-] | |||
| | িস | |||
| | েন | |||
| | ে | |||
| |- | |||
| | Present continuous | |||
| | N/A | |||
| | ছি | |||
| | ছেন | |||
| | ছ | |||
| | ছিস | |||
| | ছেন | |||
| | ছে | |||
| |- | |||
| | Future simple | |||
| | N/A | |||
| | ব | |||
| | বেন | |||
| | বে | |||
| | বি | |||
| | বেন | |||
| | বে | |||
| |- | |||
| | Simple past | |||
| | N/A | |||
| | লাম | |||
| | লেন | |||
| | লে | |||
| | লি | |||
| | লেন | |||
| | ল | |||
| |- | |||
| | Habitual past (Imperfect) | |||
| | N/A | |||
| | তাম | |||
| | তেন | |||
| | তে | |||
| | তি | |||
| | তেন | |||
| | ত | |||
| |- | |||
| | Conditional past (... would do) | |||
| | N/A | |||
| | ব | |||
| | বেন | |||
| | বে | |||
| | বি | |||
| | বেন | |||
| | বে | |||
| |- | |||
| | Continuous past | |||
| | N/A | |||
| | ছিলাম | |||
| | ছিলেন | |||
| | ছিলে | |||
| | ছিলি | |||
| | ছিলেন | |||
| | ছিল | |||
| |- | |||
| | perfect | |||
| | N/A | |||
| | েছি | |||
| | েছেন | |||
| | েছ | |||
| | েছিস | |||
| | েছেন | |||
| | েছে | |||
| |- | |||
| | pluperfect(past perfect) | |||
| | N/A | |||
| | েছিলাম | |||
| | েছিলেন | |||
| | েছিলে | |||
| | েছিলি | |||
| | েছিলেন | |||
| | েছিল | |||
| |- | |||
| | Past participle | |||
| | ে | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Conditional participle | |||
| | লে | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Present imperative | |||
| | N/A | |||
| | N/A | |||
| | ুন | |||
| | [-] | |||
| | [-] | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Future imperative | |||
| | N/A | |||
| | N/A | |||
| | েন [?] | |||
| | ো | |||
| | িস | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Future Continuous | |||
| | N/A | |||
| | তে থাকব | |||
| | তে থাকবেন | |||
| | তে থাকবে | |||
| | তে থাকবি | |||
| | তে থাকবেন | |||
| | তে থাকবে | |||
| |- | |||
| | (... might have done) | |||
| | N/A | |||
| | ে থাকব | |||
| | ে থাকবেন | |||
| | ে থাকবে | |||
| | ে থাকবি | |||
| | ে থাকবেন | |||
| | ে থাকবে | |||
| |} | |||
| === Verb: করা (make sb do) - Causative of করা (do) === | |||
| Similar Verbs: পড়া (teach), পরা (make sb wear), নাড়া (shake), কাট (cut), উঠ (get up), বল (talk) etc. | |||
| {| class="prettytable" | |||
| | <center>করা (make sb do)</center> | |||
| |  | |||
| | <center>1<sup>st</sup></center> | |||
| | colspan="3" | <center>2<sup>nd</sup></center> | |||
| | colspan="2" | <center>3rd</center> | |||
| |- | |||
| | rowspan=2 | Verbal noun (present participle/gerund) | |||
| | rowspan=2 | ানো | |||
| | rowspan=2 | N/A | |||
| | Polite | |||
| | Familiar | |||
| | More Familiar | |||
| | Polite | |||
| | Familiar | |||
| |- | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Infinitive (to do) | |||
| | াতে/ ানোর জন্য | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Present simple | |||
| | N/A | |||
| | াই | |||
| | ান | |||
| | াও | |||
| | াস | |||
| | ান | |||
| | ায় | |||
| |- | |||
| | Present continuous | |||
| | N/A | |||
| | াচ্ছি | |||
| | াচ্ছেন | |||
| | াচ্ছ | |||
| | াচ্ছিস | |||
| | াচ্ছেন | |||
| | াচ্ছে | |||
| |- | |||
| | Future simple | |||
| | N/A | |||
| | াব | |||
| | াবেন | |||
| | াবে | |||
| | াবি | |||
| | াবেন | |||
| | াবে | |||
| |- | |||
| | Simple past | |||
| | N/A | |||
| | ালাম | |||
| | ালেন | |||
| | ালে | |||
| | ালি | |||
| | ালেন | |||
| | াল | |||
| |- | |||
| | Habitual past (Imperfect) | |||
| | N/A | |||
| | াতাম | |||
| | াতেন | |||
| | াতে | |||
| | াতি | |||
| | াতেন | |||
| | াত | |||
| |- | |||
| | Conditional past | |||
| | N/A | |||
| | াব | |||
| | াবেন | |||
| | াবে | |||
| | াবি | |||
| | াবেন | |||
| | াবে | |||
| |- | |||
| | Continuous past | |||
| | N/A | |||
| | াচ্ছিলাম | |||
| | াচ্ছিলেন | |||
| | াচ্ছিলে | |||
| | াচ্ছিলি | |||
| | াচ্ছিলেন | |||
| | াচ্ছিল | |||
| |- | |||
| | perfect | |||
| | N/A | |||
| | িয়েছি | |||
| | িয়েছেন | |||
| | িয়েছ | |||
| | িয়েছিস | |||
| | িয়েছেন | |||
| | িয়েছে | |||
| |- | |||
| | pluperfect (past perfect) | |||
| | N/A | |||
| | িয়েছিলাম | |||
| | িয়েছিলেন | |||
| | িয়েছিলে | |||
| | িয়েছিলি | |||
| | িয়েছিলেন | |||
| | িয়েছিল | |||
| |- | |||
| | Past participle | |||
| | িয়ে | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Conditional participle | |||
| | ালে | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Present imperative | |||
| | N/A | |||
| | N/A | |||
| | ান  | |||
| | াও | |||
| | া | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Future imperative | |||
| | N/A 	 	   | |||
| | N/A | |||
| | ান [?] | |||
| |  াও [?] | |||
| | াস | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Future Continuous | |||
| | N/A | |||
| | াতে থাকব | |||
| | াতে থাকবেন | |||
| | াতে থাকবে | |||
| | াতে থাকবি | |||
| | াতে থাকবেন | |||
| | াতে থাকবে | |||
| |- | |||
| | ( ... might have ... ) | |||
| | N/A | |||
| | িয়ে থাকব | |||
| | িয়ে থাকবেন | |||
| | িয়ে থাকবে | |||
| | িয়ে থাকবি | |||
| | িয়ে থাকবেন | |||
| | িয়ে থাকবে | |||
| |} | |||
| === Verb: খা (eat) === | |||
| Similar Verbs: পা (find) | |||
| {| class="prettytable" | |||
| | <center>খা (eat)</center> | |||
| |  | |||
| | <center>1<sup>st</sup></center> | |||
| | colspan="3" | <center>2<sup>nd</sup></center> | |||
| | colspan="2" | <center>3rd</center> | |||
| |- | |||
| | rowspan=2 | Verbal noun (present participle/gerund) | |||
| | rowspan=2 | ওয়া | |||
| | rowspan=2 | N/A | |||
| | Polite | |||
| | Familiar | |||
| | More Familiar | |||
| | Polite | |||
| | Familiar | |||
| |- | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Infinitive (to do) | |||
| | খেতে [!]/ বার জন্য | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Present simple | |||
| | N/A | |||
| | ই | |||
| | ন | |||
| | ও | |||
| | স | |||
| | ন | |||
| | য় | |||
| |- | |||
| | Present continuous | |||
| | N/A | |||
| | চ্ছি | |||
| | চ্ছেন | |||
| | চ্ছ | |||
| | চ্ছিস | |||
| | চ্ছেন | |||
| | চ্ছে | |||
| |- | |||
| | Future simple | |||
| | N/A | |||
| | ব | |||
| | বেন | |||
| | বে | |||
| | বি | |||
| | বেন | |||
| | বে | |||
| |- | |||
| | Simple past | |||
| | N/A | |||
| | খেলাম [!] | |||
| | খেলেন [!] | |||
| | খেলে [!] | |||
| | খেলি [!] | |||
| | খেলেন [!] | |||
| | খেল [!] | |||
| |- | |||
| | Habitual past (Imperfect) | |||
| | N/A | |||
| | খেতাম [!] | |||
| | খেতেন [!] | |||
| | খেতে [!] | |||
| | খেতি [!] | |||
| | খেতেন [!] | |||
| | খেত [!] | |||
| |- | |||
| | Conditional past (... would eat) | |||
| | N/A | |||
| | ব  | |||
| | বেন | |||
| | বে | |||
| | বি | |||
| | বেন | |||
| | বে | |||
| |- | |||
| | Continuous past | |||
| | N/A | |||
| | চ্ছিলাম | |||
| | চ্ছিলেন | |||
| | চ্ছিলে | |||
| | চ্ছিলি | |||
| | চ্ছিলেন | |||
| | চ্ছিল | |||
| |- | |||
| | perfect | |||
| | N/A | |||
| | খেয়েছি [!] | |||
| | খেয়েছেন [!] | |||
| | খেয়েছ [!] | |||
| | খেয়েছিস [!] | |||
| | খেয়েছেন [!] | |||
| | খেয়েছে [!] | |||
| |- | |||
| | pluperfect (past perfect) | |||
| | N/A | |||
| | খেয়েছিলাম [!] | |||
| | খেয়েছিলেন [!] | |||
| | খেয়েছিলে [!] | |||
| | খেয়েছিলি [!] | |||
| | খেয়েছিলেন [!] | |||
| | খেয়েছিল [!] | |||
| |- | |||
| | Past participle | |||
| | খেয়ে  [!] | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Conditional participle | |||
| | খেলে [!] | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Present imperative | |||
| | N/A | |||
| | N/A | |||
| | ন | |||
| | ও | |||
| | [-] | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Future imperative | |||
| | N/A | |||
| | N/A | |||
| | খেয়েন [!][?] | |||
| | খেও [!] | |||
| | স | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Future Continuous | |||
| | N/A | |||
| | খেতে থাকব [!] | |||
| | খেতে থাকবেন [!] | |||
| | খেতে থাকবে [!] | |||
| | খেতে থাকবি [!] | |||
| | খেতে থাকবেন [!] | |||
| | খেতে থাকবে [!] | |||
| |- | |||
| | ( ... might have eaten) | |||
| | N/A | |||
| | খেয়ে থাকব [!] | |||
| | খেয়ে থাকবেন [!] | |||
| | খেয়ে থাকবে [!] | |||
| | খেয়ে থাকবি [!] | |||
| | খেয়ে থাকবেন [!] | |||
| | খেয়ে থাকবে [!] | |||
| |} | |||
| === Verb: যা (go) === | |||
| {| class="prettytable" | |||
| | <center>যা (go)</center> | |||
| |  | |||
| | <center>1<sup>st</sup></center> | |||
| | colspan="3" | <center>2<sup>nd</sup></center> | |||
| | colspan="2" | <center>3rd</center> | |||
| |- | |||
| | rowspan=2 | Verbal noun (present participle/gerund) | |||
| | rowspan=2 | ওয়া | |||
| | rowspan=2 | N/A | |||
| | Polite | |||
| | Familiar | |||
| | More Familiar | |||
| | Polite | |||
| | Familiar | |||
| |- | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Infinitive (to do) | |||
| | যেতে [!]/ বার জন্য | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Present simple | |||
| | N/A | |||
| | ই | |||
| | ন | |||
| | ও | |||
| | স | |||
| | ন | |||
| | য় | |||
| |- | |||
| | Present continuous | |||
| | N/A | |||
| | চ্ছি | |||
| | চ্ছেন | |||
| | চ্ছ | |||
| | চ্ছিস | |||
| | চ্ছেন | |||
| | চ্ছে | |||
| |- | |||
| | Future simple | |||
| | N/A | |||
| | ব | |||
| | বেন | |||
| | বে | |||
| | বি | |||
| | বেন | |||
| | বে | |||
| |- | |||
| | Simple past | |||
| | N/A | |||
| | গেলাম [!] | |||
| | গেলেন [!] | |||
| | গেলে [!] | |||
| | গেলি [!] | |||
| | গেলেন [!] | |||
| | গেল [!] | |||
| |- | |||
| | Habitual past (Imperfect) | |||
| | N/A | |||
| | যেতাম [!] | |||
| | যেতেন [!] | |||
| | যেতে [!] | |||
| | যেতি [!] | |||
| | যেতেন [!] | |||
| | যেত [!] | |||
| |- | |||
| | Conditional past (... would eat) | |||
| | N/A | |||
| | ব  | |||
| | বেন | |||
| | বে | |||
| | বি | |||
| | বেন | |||
| | বে | |||
| |- | |||
| | Continuous past | |||
| | N/A | |||
| | চ্ছিলাম | |||
| | চ্ছিলেন | |||
| | চ্ছিলে | |||
| | চ্ছিলি | |||
| | চ্ছিলেন | |||
| | চ্ছিল | |||
| |- | |||
| | perfect | |||
| | N/A | |||
| | গেছি [!] | |||
| | গেছেন [!] | |||
| | গেছ [!] | |||
| | গেছিস [!] | |||
| | গেছেন [!] | |||
| | গেছে [!] | |||
| |- | |||
| | pluperfect(past perfect) | |||
| | N/A | |||
| | গেছিলাম [!] | |||
| | গেছিলেন [!] | |||
| | গেছিলে [!] | |||
| | গেছিলি [!] | |||
| | গেছিলেন [!] | |||
| | গেছিল [!] | |||
| |- | |||
| | Past participle | |||
| | গিয়ে  [!] | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Conditional participle | |||
| | গেলে [!] | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Present imperative | |||
| | N/A | |||
| | N/A | |||
| | ন | |||
| | ও | |||
| | [-] | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Future imperative | |||
| | N/A | |||
| | N/A | |||
| | যেয়েন [!][?] | |||
| | যেও [!] | |||
| | স | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Future Continuous | |||
| | N/A | |||
| | যেতে থাকব [!] | |||
| | যেতে থাকবেন [!] | |||
| | যেতে থাকবে [!] | |||
| | যেতে থাকবি [!] | |||
| | যেতে থাকবেন [!] | |||
| | যেতে থাকবে [!] | |||
| |- | |||
| | (.. might have gone) | |||
| | N/A | |||
| | গিয়ে থাকব [!] | |||
| | গিয়ে থাকবেন [!] | |||
| | গিয়ে থাকবে [!] | |||
| | গিয়ে থাকবি [!] | |||
| | গিয়ে থাকবেন [!] | |||
| | গিয়ে থাকবে [!] | |||
| |} | |||
| === Verb: নি (take) === | |||
| Similar Verbs: পা, দা | |||
| {| class="prettytable" | |||
| | <center>নি (take)</center> | |||
| |  | |||
| | <center>1<sup>st</sup></center> | |||
| | colspan="3" | <center>2<sup>nd</sup></center> | |||
| | colspan="2" | <center>3<sup>rd</sup></center> | |||
| |- | |||
| | rowspan=2 | Verbal noun (present participle/gerund) | |||
| | rowspan=2 | নেওয়া [!] | |||
| | rowspan=2 | N/A | |||
| | Polite | |||
| | Familiar | |||
| | More Familiar | |||
| | Polite | |||
| | Familiar | |||
| |- | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Infinitive (to do) | |||
| | তে/ নেয়ার জন্য [!] | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Present simple | |||
| | N/A | |||
| | নেই [!] | |||
| | নেন [!] | |||
| | নাও [!] | |||
| | স | |||
| | নেন [!] | |||
| | নেয় [!] | |||
| |- | |||
| | Present continuous | |||
| | N/A | |||
| | চ্ছি | |||
| | চ্ছেন | |||
| | চ্ছ | |||
| | চ্ছিস | |||
| | চ্ছেন | |||
| | চ্ছে | |||
| |- | |||
| | Future simple | |||
| | N/A | |||
| | নেব [!] | |||
| | নেবেন [!] | |||
| | নেবে [!] | |||
| | বি | |||
| | নেবেন [!] | |||
| | নেবে [!] | |||
| |- | |||
| | Simple past | |||
| | N/A | |||
| | লাম | |||
| | লেন | |||
| | লে | |||
| | লি | |||
| | লেন | |||
| | ল | |||
| |- | |||
| | Habitual past (Imperfect) | |||
| | N/A | |||
| | তাম | |||
| | তেন | |||
| | তে | |||
| | তি | |||
| | তেন | |||
| | ত | |||
| |- | |||
| | Conditional past (... would eat) | |||
| | N/A | |||
| | নেব [!]  | |||
| | নেবেন [!] | |||
| | নেবে [!] | |||
| | বি | |||
| | নেবেন [!] | |||
| | নেবে [!] | |||
| |- | |||
| | Continuous past | |||
| | N/A | |||
| | চ্ছিলাম | |||
| | চ্ছিলেন | |||
| | চ্ছিলে | |||
| | চ্ছিলি | |||
| | চ্ছিলেন | |||
| | চ্ছিল | |||
| |- | |||
| | perfect | |||
| | N/A | |||
| | য়েছি | |||
| | য়েছেন | |||
| | য়েছ | |||
| | য়েছিস | |||
| | য়েছেন | |||
| | য়েছে | |||
| |- | |||
| | pluperfect(past perfect) | |||
| | N/A | |||
| | য়েছিলাম | |||
| | য়েছিলেন | |||
| | য়েছিলে | |||
| | য়েছিলি | |||
| | য়েছিলেন | |||
| | য়েছিল | |||
| |- | |||
| | Past participle | |||
| | য়ে | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Conditional participle | |||
| | লে | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Present imperative | |||
| | N/A | |||
| | N/A | |||
| | ন | |||
| | নাও [!] | |||
| | নে [!] | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Future imperative | |||
| | N/A | |||
| | N/A | |||
| | য়েন | |||
| | ও | |||
| | স | |||
| | N/A | |||
| | N/A | |||
| |- | |||
| | Future Continuous | |||
| | N/A | |||
| | তে থাকব | |||
| | তে থাকবেন | |||
| | তে থাকবে | |||
| | তে থাকবি | |||
| | তে থাকবেন | |||
| | তে থাকবে | |||
| |- | |||
| | (.. might have taken) | |||
| | N/A | |||
| | য়ে থাকব | |||
| | য়ে থাকবেন | |||
| | য়ে থাকবে | |||
| | য়ে থাকবি | |||
| | য়ে থাকবেন | |||
| | য়ে থাকবে | |||
| |} | |||
| == Trivia == | |||
| In Bengali - | |||
| * Verbs do not inflect number. So "I go" - "আমি যাই", "We Go" - "আমরা যাই". | |||
| * Verbs do not inflect gender. So "He goes" - "সে যায়", "She goes" - "সে যায়". | |||
| * Nouns and Adjectives has genders. So "He is an old man" - "সে একজন বৃদ্ধ লোক", "She is an old woman" - "সে একজন বৃদ্ধা মহিলা" | |||
| * Pronouns do not have genders. "He" - "সে", "She" - "সে" | |||
| ==Tests== | |||
| * my daughter's cat => আমার মেয়ের বিড়াল | |||
| * my daughter's cats => আমার মেয়ের বিড়ালগুলো | |||
| * the boy kicks the ball to the girl =>  | |||
| * the girl kicks the ball to the boy =>  | |||
| * a man sees a cat => একটি মানুষ একটি বিড়াল দেখে  | |||
| * a man sees a cat through a telescope => একটি মানুষ একটি দুরবীন দিয়ে একটি বিড়াল দেখে | |||
| * It is raining  = এইটি বৃষ্টি পড়চ্ছে [Wrong]. Right: বৃষ্টি পড়চ্ছে | |||
| * It is Sunday = এইটি রবিবার [Wrong]. Right: আজ রবিবার | |||
| * There are three men in the car = গাড়িতে তিন মানুষ আছে | |||
| * Man and Woman  => মানুষ আর মেয়েমানুষ  | |||
| * Where are you?  => তুমি কোথায়  | |||
| * I could not eat => আমার খাওয়া হলোনা  | |||
| * Blue eye => নীল চোখ  | |||
| * Life and death => জীবন আর মরণ  | |||
| * Star studded sky => তারা ভরা আকাশ  | |||
| * Where are they? => তারা কোথায়  | |||
| * Where are you? => তুমি কোথায়  | |||
| * I will not go => আমি যাব না  | |||
| * I want water => আমি পানি চাই  | |||
| * You speak => তুমি বল  | |||
| * Dark night => আঁধার রাত  | |||
| * He will go => সে যাবে  | |||
| * She will go => সে যাবে  | |||
| * I could not go => আমার যাওয়া হলোনা  | |||
| * He killed himself => সে নিজেকে মারল | |||
| * I saw myself => আমি নিজেকে দেখলাম | |||
| * None was here => কোনটিও নয় এখানে ছিল [Wrong], Right would be এখানে কেউ ছিল না | |||
| * Nobody was here => কেউ না এখানে ছিল [Wrong], Right would be এখানে কেউ ছিল না | |||
| * Nothing is right => কিছুইনা অধিকার [Wrong]. কিছু ঠিক নেই। | |||
| * Both was present => উভয় বর্তমান ছিল [Wrong] উভয় উপস্থিত ছিল | |||
| * Few are good => অল্প ভাল আছে [Wrong] | |||
| [[Category:Tools]] | |||
Latest revision as of 23:22, 24 June 2009
Anubadok is an open source English to Bengali MT system developed by G M Hossain, currently in experimental stage.
The program is licensed under GPL. It is accessible from here.
Inflection Rules (BnSondhi.pm)[edit]
- Legend
- C Consonant
- V Vowel
- _ Any Letter
- K Kar (Short form of Vowel)
- G General Rule - The consonants and vowels in the example are exchangeable with any other consonants and vowels
- S Special Rule - The consonants and vowels in the example are NOT exchangeable with any other consonants and vowels
- H Hasanth - The joiner, e.g. ঙ+্+গ = ঙ্গ, as in মঙ্গল
__CC means the last two consonants of a word, and CV__ means the first letter of this word is consonant followed by a vowel
Rules[edit]
- Verb Rules (Applies if the length of the first word is >= 3, rules are not exclusive e.g. one word can qualify for multiple rules)
- G (C+ো+C)+(তে) = (C+ু+C+তে) e.g. খোল + তে = খুলতে
- G (া+C+া) + (তে) = (া+C+া+তে) e.g. পাঠা + তে = পাঠাতে
- G (C+ি)/(C+ে) + (ে+র)্(া+র) = (C+ে+ও+য়+া+র) e.g. নি + ের = নেওয়ার, নে + ার = নেওয়ার
- G (C+া) + (তে) = (C+ে+তে) e.g. পা + তে = পেতে
- G (C+ে) + (তে) = (C+ি+তে) e.g. দে + তে = দিতে
- G (C+C) + (ে+র) = (C+C+া+র) e.g. কর + ের = করার
- G (__K1) + (K2__) = (__K1__) [needs review]
- Preposition Rules
(Applies if the length of the first word is >= 2, rules are not exclusive e.g. one word can qualify for multiple rules)
- G (ল+ে+C) -> (ল+ি+C) e.g. লেখ -> লিখ
- G (এ+ই) + (টা) = (এটি) e.g. এই + টি = এটি
- S (_+ক+ে) + (ে+র) = (_+র) e.g. আমাকে + ের = আমার
- G (C+C) + (ৈ+র) = (C+C+া+র) e.g. কর + এর = করার
- G (C/V/H/K + C) + (তে) = (C/V/H/K + C + ে) [needs review]
- S (ং) + (ে+র) = (ং+এ+র) e.g. সং + ের = সংএর
- G (__K1) + (K2__) = (__K1__) [needs review]
- Main Rules
(Applies if the length of the first word is >= 2, rules are not exclusive e.g. one word can qualify for multiple rules)
- G (K+C) + (তে) = (K+C+ে) e.g. মার + তে = মারে [need review]
- G (__K1) + (K2__) = (__K1__) [needs review]
- Sondhi for progressive tag POS
- G (K) + (_) = (K)
- Basic Verb Shondhi
- G (_+ি) + (_) = (_+ে+ও+য়+_)
- Verb Shondhi for passive sentence
- G (C/K + C) + (_) = (C/K+C+_) else
- G (_+ি) + (_) = (_+ে+ও+য়+_)
- Verb Shondhi for active sentence
(Applies if the length of the first word is >= 1, rules are not exclusive e.g. one word can qualify for multiple rules)
- G (_ে) + (ো) = (_া+ও) e.g. নে + ো = নাও
- G (C+ে) + (_) = (C+ি+_) e.g. দে -> দি
- G (ল+ে+C) -> (ল+ি+C) e.g. লেখ -> লিখ [why anubadok repeats this rule?]
- 3rd person, present simple
- S (ল+ি+C) + (ে) = (ল+ে+C+ে) e.g. লিখ + ে-> লেখ + ে-> লেখে
- S (দি) + (ে) = দেয় e.g. দি + ে-> দে + ে-> দেয়
- G (C/K+C) + (ে) = (C/K+C+ে) else
- G (_) + (ে) = (_য়) e.g. হ + ে-> হয়, খা + ে-> খায়
- 2nd person, present simple
- S (ল+ি+C) + (েন) = (ল+ে+C+ে+ন) e.g. লিখ + েন-> লেখ + েন-> লেখেন
- G (C/V/ে+C) + (েন) = (C/V/ে+C+েন) e.g. বল + েন = বলেন, চাল + েন + চালেন
- G (imperative) লিখ + েন -> লিখ + ুন -> লিখুন
- G (C+K) + (েন) = (C+K+ন) বাড়া + েন -> বাড়ান
- 1st/2nd/3rd person, future simple
- G (_+ি) + (ব) = (_+ে+ব) e.g. দি + ব = দেব [This would also pass through other rules for other persons. eg. দেব + েন = দেবেন, from present tense]
- 1st/2nd/3rd person, past simple
- S (যা) + (ল/লাম/লেন) = (গা+ল/লাম/লেন)
- S (গা) + (ল/লাম/লেন) = (গে+ল/লাম/লেন)
- 1st person, present simple
- G (ল+ে+C) -> (ল+ি+C) e.g. লেখ -> লিখ
- S লিখ + ি = লিখি
- S (খা) + (ি) = খাই
- 1st/2nd/3rd person, present/past continuous
(CC) + (ছি/ছে) = (CCছি/ছে)(কর) + (ছি/ছে) e.g. করছি/করছে (_K) + (ছি/ছে) = (_K+চ+ছি/ছে) e.g. পড়া + ছি + পড়াচ্ছি
- 1st/2nd/3rd person, present/past, perfect
- যা + (ে+ছ+ে/ি)-> গি + (ে+ছ+ে/ি)
- (C+া+C) + (ে+ছ+ে/ি) -> (C+ে+C) + (ে+ছ+ে/ি)
- হ + ে + (ে+ছ+ে/ি)-> হয়ে + (ে+ছ+ে/ি)
- ঘটা + ে + (ে+ছ+ে/ি)-> ঘটা+ি+য়+ে + (ে+ছ+ে/ি)
- খা+ ে + (ে+ছ+ে/ি)-> খেয়ে + (ে+ছ+ে/ি)
Guideline for regex[edit]
Try following this pattern in regex matching:
 -> CCK (e.g. করা) 
   -> KCK (e.g. নাড়া) 
     -> CKC (e.g. কাট/পাড়) 
       -> CC (e.g. কর/পড়) 
         -> CK (e.g. পা/নি/দে) 
           -> C (e.g. ক/হ)
Tag Set[edit]
Anubadok uses Penn Treebank Tag Set, the tag set is as follows:
| Tag | Gloss | Example | 
|---|---|---|
| CC | Coordinating conjunction | |
| CD | Cardinal number | |
| DT | Determiner | |
| EX | Existential there | |
| FW | Foreign word | |
| IN | Preposition or subordinating conjunction | |
| JJ | Adjective | |
| JJR | Adjective, comparative | |
| JJS | Adjective, superlative | |
| LS | List item marker | |
| MD | Modal | |
| NN | Noun, singular or mass | |
| NNS | Noun, plural | |
| NP | Proper noun, singular | |
| NPS | Proper noun, plural | |
| PDT | Predeterminer | |
| POS | Possessive ending | |
| PP | Personal pronoun | |
| PP$ | Possessive pronoun | |
| RB | Adverb | |
| RBR | Adverb, comparative | |
| RBS | Adverb, superlative | |
| RP | Particle | |
| SYM | Symbol | |
| TO | to | |
| UH | Interjection | |
| VB | Verb, base form | |
| VBD | Verb, past tense | |
| VBG | Verb, gerund or present participle | |
| VBN | Verb, past participle | |
| VBP | Verb, non-3rd person singular present | |
| VBZ | Verb, 3rd person singular present | |
| WDT | Wh-determiner | |
| WP | Wh-pronoun | |
| WP$ | Possessive wh-pronoun | |
| WRB | Wh-adverb | 
Verb Inflection Table[edit]
- Legend
- [-] : The surface form is same as lemma
- [!] : Change in lemma
- N/A : Not applicable for this person/ form
- [?] : Not 100% sure :(
Verb: কর (do)[edit]
Similar Verbs: পড় (read), পর (wear), নাড় (shake), কাট (cut), উঠ (get up), বল (talk) etc.
| Verbal noun (present participle/gerund) | া | N/A | Polite | Familiar | More Familiar | Polite | Familiar | 
| N/A | N/A | N/A | N/A | N/A 
 | |||
| Infinitive (to do) | তে/ ার জন্য | N/A | N/A | N/A | N/A | N/A | N/A | 
| Present simple | N/A | ি | েন | [-] | িস | েন | ে | 
| Present continuous | N/A | ছি | ছেন | ছ | ছিস | ছেন | ছে | 
| Future simple | N/A | ব | বেন | বে | বি | বেন | বে | 
| Simple past | N/A | লাম | লেন | লে | লি | লেন | ল | 
| Habitual past (Imperfect) | N/A | তাম | তেন | তে | তি | তেন | ত | 
| Conditional past (... would do) | N/A | ব | বেন | বে | বি | বেন | বে | 
| Continuous past | N/A | ছিলাম | ছিলেন | ছিলে | ছিলি | ছিলেন | ছিল | 
| perfect | N/A | েছি | েছেন | েছ | েছিস | েছেন | েছে | 
| pluperfect(past perfect) | N/A | েছিলাম | েছিলেন | েছিলে | েছিলি | েছিলেন | েছিল | 
| Past participle | ে | N/A | N/A | N/A | N/A | N/A | N/A | 
| Conditional participle | লে | N/A | N/A | N/A | N/A | N/A | N/A | 
| Present imperative | N/A | N/A | ুন | [-] | [-] | N/A | N/A | 
| Future imperative | N/A | N/A | েন [?] | ো | িস | N/A | N/A | 
| Future Continuous | N/A | তে থাকব | তে থাকবেন | তে থাকবে | তে থাকবি | তে থাকবেন | তে থাকবে | 
| (... might have done) | N/A | ে থাকব | ে থাকবেন | ে থাকবে | ে থাকবি | ে থাকবেন | ে থাকবে | 
Verb: করা (make sb do) - Causative of করা (do)[edit]
Similar Verbs: পড়া (teach), পরা (make sb wear), নাড়া (shake), কাট (cut), উঠ (get up), বল (talk) etc.
| 
 | |||||||
| Verbal noun (present participle/gerund) | ানো | N/A | Polite | Familiar | More Familiar | Polite | Familiar | 
| N/A | N/A | N/A | N/A | N/A | |||
| Infinitive (to do) | াতে/ ানোর জন্য | N/A | N/A | N/A | N/A | N/A | N/A | 
| Present simple | N/A | াই | ান | াও | াস | ান | ায় | 
| Present continuous | N/A | াচ্ছি | াচ্ছেন | াচ্ছ | াচ্ছিস | াচ্ছেন | াচ্ছে | 
| Future simple | N/A | াব | াবেন | াবে | াবি | াবেন | াবে | 
| Simple past | N/A | ালাম | ালেন | ালে | ালি | ালেন | াল | 
| Habitual past (Imperfect) | N/A | াতাম | াতেন | াতে | াতি | াতেন | াত | 
| Conditional past | N/A | াব | াবেন | াবে | াবি | াবেন | াবে | 
| Continuous past | N/A | াচ্ছিলাম | াচ্ছিলেন | াচ্ছিলে | াচ্ছিলি | াচ্ছিলেন | াচ্ছিল | 
| perfect | N/A | িয়েছি | িয়েছেন | িয়েছ | িয়েছিস | িয়েছেন | িয়েছে | 
| pluperfect (past perfect) | N/A | িয়েছিলাম | িয়েছিলেন | িয়েছিলে | িয়েছিলি | িয়েছিলেন | িয়েছিল | 
| Past participle | িয়ে | N/A | N/A | N/A | N/A | N/A | N/A | 
| Conditional participle | ালে | N/A | N/A | N/A | N/A | N/A | N/A | 
| Present imperative | N/A | N/A | ান | াও | া | N/A | N/A | 
| Future imperative | N/A | N/A | ান [?] | াও [?] | াস | N/A | N/A | 
| Future Continuous | N/A | াতে থাকব | াতে থাকবেন | াতে থাকবে | াতে থাকবি | াতে থাকবেন | াতে থাকবে | 
| ( ... might have ... ) | N/A | িয়ে থাকব | িয়ে থাকবেন | িয়ে থাকবে | িয়ে থাকবি | িয়ে থাকবেন | িয়ে থাকবে | 
Verb: খা (eat)[edit]
Similar Verbs: পা (find)
| Verbal noun (present participle/gerund) | ওয়া | N/A | Polite | Familiar | More Familiar | Polite | Familiar | 
| N/A | N/A | N/A | N/A | N/A | |||
| Infinitive (to do) | খেতে [!]/ বার জন্য | N/A | N/A | N/A | N/A | N/A | N/A | 
| Present simple | N/A | ই | ন | ও | স | ন | য় | 
| Present continuous | N/A | চ্ছি | চ্ছেন | চ্ছ | চ্ছিস | চ্ছেন | চ্ছে | 
| Future simple | N/A | ব | বেন | বে | বি | বেন | বে | 
| Simple past | N/A | খেলাম [!] | খেলেন [!] | খেলে [!] | খেলি [!] | খেলেন [!] | খেল [!] | 
| Habitual past (Imperfect) | N/A | খেতাম [!] | খেতেন [!] | খেতে [!] | খেতি [!] | খেতেন [!] | খেত [!] | 
| Conditional past (... would eat) | N/A | ব | বেন | বে | বি | বেন | বে | 
| Continuous past | N/A | চ্ছিলাম | চ্ছিলেন | চ্ছিলে | চ্ছিলি | চ্ছিলেন | চ্ছিল | 
| perfect | N/A | খেয়েছি [!] | খেয়েছেন [!] | খেয়েছ [!] | খেয়েছিস [!] | খেয়েছেন [!] | খেয়েছে [!] | 
| pluperfect (past perfect) | N/A | খেয়েছিলাম [!] | খেয়েছিলেন [!] | খেয়েছিলে [!] | খেয়েছিলি [!] | খেয়েছিলেন [!] | খেয়েছিল [!] | 
| Past participle | খেয়ে [!] | N/A | N/A | N/A | N/A | N/A | N/A | 
| Conditional participle | খেলে [!] | N/A | N/A | N/A | N/A | N/A | N/A | 
| Present imperative | N/A | N/A | ন | ও | [-] | N/A | N/A | 
| Future imperative | N/A | N/A | খেয়েন [!][?] | খেও [!] | স | N/A | N/A | 
| Future Continuous | N/A | খেতে থাকব [!] | খেতে থাকবেন [!] | খেতে থাকবে [!] | খেতে থাকবি [!] | খেতে থাকবেন [!] | খেতে থাকবে [!] | 
| ( ... might have eaten) | N/A | খেয়ে থাকব [!] | খেয়ে থাকবেন [!] | খেয়ে থাকবে [!] | খেয়ে থাকবি [!] | খেয়ে থাকবেন [!] | খেয়ে থাকবে [!] | 
Verb: যা (go)[edit]
| Verbal noun (present participle/gerund) | ওয়া | N/A | Polite | Familiar | More Familiar | Polite | Familiar | 
| N/A | N/A | N/A | N/A | N/A | |||
| Infinitive (to do) | যেতে [!]/ বার জন্য | N/A | N/A | N/A | N/A | N/A | N/A | 
| Present simple | N/A | ই | ন | ও | স | ন | য় | 
| Present continuous | N/A | চ্ছি | চ্ছেন | চ্ছ | চ্ছিস | চ্ছেন | চ্ছে | 
| Future simple | N/A | ব | বেন | বে | বি | বেন | বে | 
| Simple past | N/A | গেলাম [!] | গেলেন [!] | গেলে [!] | গেলি [!] | গেলেন [!] | গেল [!] | 
| Habitual past (Imperfect) | N/A | যেতাম [!] | যেতেন [!] | যেতে [!] | যেতি [!] | যেতেন [!] | যেত [!] | 
| Conditional past (... would eat) | N/A | ব | বেন | বে | বি | বেন | বে | 
| Continuous past | N/A | চ্ছিলাম | চ্ছিলেন | চ্ছিলে | চ্ছিলি | চ্ছিলেন | চ্ছিল | 
| perfect | N/A | গেছি [!] | গেছেন [!] | গেছ [!] | গেছিস [!] | গেছেন [!] | গেছে [!] | 
| pluperfect(past perfect) | N/A | গেছিলাম [!] | গেছিলেন [!] | গেছিলে [!] | গেছিলি [!] | গেছিলেন [!] | গেছিল [!] | 
| Past participle | গিয়ে [!] | N/A | N/A | N/A | N/A | N/A | N/A | 
| Conditional participle | গেলে [!] | N/A | N/A | N/A | N/A | N/A | N/A | 
| Present imperative | N/A | N/A | ন | ও | [-] | N/A | N/A | 
| Future imperative | N/A | N/A | যেয়েন [!][?] | যেও [!] | স | N/A | N/A | 
| Future Continuous | N/A | যেতে থাকব [!] | যেতে থাকবেন [!] | যেতে থাকবে [!] | যেতে থাকবি [!] | যেতে থাকবেন [!] | যেতে থাকবে [!] | 
| (.. might have gone) | N/A | গিয়ে থাকব [!] | গিয়ে থাকবেন [!] | গিয়ে থাকবে [!] | গিয়ে থাকবি [!] | গিয়ে থাকবেন [!] | গিয়ে থাকবে [!] | 
Verb: নি (take)[edit]
Similar Verbs: পা, দা
| Verbal noun (present participle/gerund) | নেওয়া [!] | N/A | Polite | Familiar | More Familiar | Polite | Familiar | 
| N/A | N/A | N/A | N/A | N/A | |||
| Infinitive (to do) | তে/ নেয়ার জন্য [!] | N/A | N/A | N/A | N/A | N/A | N/A | 
| Present simple | N/A | নেই [!] | নেন [!] | নাও [!] | স | নেন [!] | নেয় [!] | 
| Present continuous | N/A | চ্ছি | চ্ছেন | চ্ছ | চ্ছিস | চ্ছেন | চ্ছে | 
| Future simple | N/A | নেব [!] | নেবেন [!] | নেবে [!] | বি | নেবেন [!] | নেবে [!] | 
| Simple past | N/A | লাম | লেন | লে | লি | লেন | ল | 
| Habitual past (Imperfect) | N/A | তাম | তেন | তে | তি | তেন | ত | 
| Conditional past (... would eat) | N/A | নেব [!] | নেবেন [!] | নেবে [!] | বি | নেবেন [!] | নেবে [!] | 
| Continuous past | N/A | চ্ছিলাম | চ্ছিলেন | চ্ছিলে | চ্ছিলি | চ্ছিলেন | চ্ছিল | 
| perfect | N/A | য়েছি | য়েছেন | য়েছ | য়েছিস | য়েছেন | য়েছে | 
| pluperfect(past perfect) | N/A | য়েছিলাম | য়েছিলেন | য়েছিলে | য়েছিলি | য়েছিলেন | য়েছিল | 
| Past participle | য়ে | N/A | N/A | N/A | N/A | N/A | N/A | 
| Conditional participle | লে | N/A | N/A | N/A | N/A | N/A | N/A | 
| Present imperative | N/A | N/A | ন | নাও [!] | নে [!] | N/A | N/A | 
| Future imperative | N/A | N/A | য়েন | ও | স | N/A | N/A | 
| Future Continuous | N/A | তে থাকব | তে থাকবেন | তে থাকবে | তে থাকবি | তে থাকবেন | তে থাকবে | 
| (.. might have taken) | N/A | য়ে থাকব | য়ে থাকবেন | য়ে থাকবে | য়ে থাকবি | য়ে থাকবেন | য়ে থাকবে | 
Trivia[edit]
In Bengali -
- Verbs do not inflect number. So "I go" - "আমি যাই", "We Go" - "আমরা যাই".
- Verbs do not inflect gender. So "He goes" - "সে যায়", "She goes" - "সে যায়".
- Nouns and Adjectives has genders. So "He is an old man" - "সে একজন বৃদ্ধ লোক", "She is an old woman" - "সে একজন বৃদ্ধা মহিলা"
- Pronouns do not have genders. "He" - "সে", "She" - "সে"
Tests[edit]
- my daughter's cat => আমার মেয়ের বিড়াল
- my daughter's cats => আমার মেয়ের বিড়ালগুলো
- the boy kicks the ball to the girl =>
- the girl kicks the ball to the boy =>
- a man sees a cat => একটি মানুষ একটি বিড়াল দেখে
- a man sees a cat through a telescope => একটি মানুষ একটি দুরবীন দিয়ে একটি বিড়াল দেখে
- It is raining = এইটি বৃষ্টি পড়চ্ছে [Wrong]. Right: বৃষ্টি পড়চ্ছে
- It is Sunday = এইটি রবিবার [Wrong]. Right: আজ রবিবার
- There are three men in the car = গাড়িতে তিন মানুষ আছে
- Man and Woman => মানুষ আর মেয়েমানুষ
- Where are you? => তুমি কোথায়
- I could not eat => আমার খাওয়া হলোনা
- Blue eye => নীল চোখ
- Life and death => জীবন আর মরণ
- Star studded sky => তারা ভরা আকাশ
- Where are they? => তারা কোথায়
- Where are you? => তুমি কোথায়
- I will not go => আমি যাব না
- I want water => আমি পানি চাই
- You speak => তুমি বল
- Dark night => আঁধার রাত
- He will go => সে যাবে
- She will go => সে যাবে
- I could not go => আমার যাওয়া হলোনা
- He killed himself => সে নিজেকে মারল
- I saw myself => আমি নিজেকে দেখলাম
- None was here => কোনটিও নয় এখানে ছিল [Wrong], Right would be এখানে কেউ ছিল না
- Nobody was here => কেউ না এখানে ছিল [Wrong], Right would be এখানে কেউ ছিল না
- Nothing is right => কিছুইনা অধিকার [Wrong]. কিছু ঠিক নেই।
- Both was present => উভয় বর্তমান ছিল [Wrong] উভয় উপস্থিত ছিল
- Few are good => অল্প ভাল আছে [Wrong]

