English verb conjugation
CAN

Modal auxiliary can - could

Indicative

Present	Present continuous	Preterite	Preterite continuous
can't I? can't you? can't he? can't we? can't you? can't they?	-	couldn't I? couldn't you? couldn't he? couldn't we? couldn't you? couldn't they?	-
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
-	-	-	-
Future	Future continuous	Future perfect	Future perfect continuous
-	-	-	-

Conditional

Present	Present continuous	Past	Past continuous
-	-	-	-

Infinitive

Imperative

Infinitive		Imperative
-		-

Participle

Present	Past
-	-