English verb conjugation
COULD CONVERSE

Regular verb: converse - conversed - conversed

Affirmation

Simple form	V-ing form
I could converse you could converse she could converse we could converse you could converse they could converse	I could be conversing you could be conversing she could be conversing we could be conversing you could be conversing they could be conversing
Perfect	V-ing perfect
I could have conversed you could have conversed she could have conversed we could have conversed you could have conversed they could have conversed	I could have been conversing you could have been conversing she could have been conversing we could have been conversing you could have been conversing they could have been conversing

Negation

Simple form	V-ing form
I couldn't converse you couldn't converse she couldn't converse we couldn't converse you couldn't converse they couldn't converse	I couldn't be conversing you couldn't be conversing she couldn't be conversing we couldn't be conversing you couldn't be conversing they couldn't be conversing
Perfect	V-ing perfect
I couldn't have conversed you couldn't have conversed she couldn't have conversed we couldn't have conversed you couldn't have conversed they couldn't have conversed	I couldn't have been conversing you couldn't have been conversing she couldn't have been conversing we couldn't have been conversing you couldn't have been conversing they couldn't have been conversing

Interrogative form

Simple form	V-ing form
could I converse? could you converse? could she converse? could we converse? could you converse? could they converse?	could I be conversing? could you be conversing? could she be conversing? could we be conversing? could you be conversing? could they be conversing?
Perfect	V-ing perfect
could I have conversed? could you have conversed? could she have conversed? could we have conversed? could you have conversed? could they have conversed?	could I have been conversing? could you have been conversing? could she have been conversing? could we have been conversing? could you have been conversing? could they have been conversing?

Interro-negative form

Simple form	V-ing form
couldn't I converse? couldn't you converse? couldn't she converse? couldn't we converse? couldn't you converse? couldn't they converse?	couldn't I be conversing? couldn't you be conversing? couldn't she be conversing? couldn't we be conversing? couldn't you be conversing? couldn't they be conversing?
Perfect	V-ing perfect
couldn't I have conversed? couldn't you have conversed? couldn't she have conversed? couldn't we have conversed? couldn't you have conversed? couldn't they have conversed?	couldn't I have been conversing? couldn't you have been conversing? couldn't she have been conversing? couldn't we have been conversing? couldn't you have been conversing? couldn't they have been conversing?