could converse
Regular verb: converse - conversed- conversed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?