Akan

Form	Morphs	Description	Translation
ba	ba	Present habitual
baa	ba-²	Past
aba	a-ba	Perfect
reba	re-ba	Present continuous
bɛba	bɛ-ba	Simple future
mba	m-ba	Subjunctive
mmba	mm-ba	Negative present habitual
remmba	re-mm-ba	Negative present continuous
ammba	a-mm-ba	Negative perfect
bɛba	bɛ-ba	Present 'about to'
rebɛba	re-bɛ-ba	Present continuous 'about to'
bɛbaa	bɛ-ba-²	Past 'about to'
abɛba	a-bɛ-ba	Perfect 'about to'
mmbɛba	mm-bɛ-ba	Negative present 'about to'
remmbɛba	re-mm-bɛ-ba	Negative continuous 'about to'
ammbɛba	a-mm-bɛ-ba	Negative perfect 'about to'
aba	a-ba	Negative subjunctive 'about to'
kɔba	kɔ-ba	Present 'at some point'
rekɔba	re-kɔ-ba	Present continuous 'at some point'
kɔbaa	kɔ-ba-²	Past 'at some point'
abɔba	a-bɔ-ba	Perfect 'at some point'
nnkɔba	nn-kɔ-ba	Negative present 'at some point'
rennkɔba	re-nn-kɔ-ba	Negative continuous 'at some point'
ammbɔba	a-mm-bɔ-ba	Negative perfect 'at some point'

Morphotactics

Present/perfect/future:
(a-)	(mm-)	(bɛ-)	stem
(re-)		(kɔ-)
Past:
		(bɛ-)	stem	-²
		(kɔ-)		-ee
Subjunctive:
m-			stem