could diverge
Regular verb: diverge - diverged- diverged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could diverge
you could diverge
she could diverge
we could diverge
you could diverge
they could diverge 	I could be diverging
you could be diverging
she could be diverging
we could be diverging
you could be diverging
they could be diverging	I could have diverged
you could have diverged
she could have diverged
we could have diverged
you could have diverged
they could have diverged	I could have been diverging
you could have been diverging
she could have been diverging
we could have been diverging
you could have been diverging
they could have been diverging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't diverge
you couldn't diverge
she couldn't diverge
we couldn't diverge
you couldn't diverge
they couldn't diverge 	I couldn't be diverging
you couldn't be diverging
she couldn't be diverging
we couldn't be diverging
you couldn't be diverging
they couldn't be diverging	I couldn't have diverged
you couldn't have diverged
she couldn't have diverged
we couldn't have diverged
you couldn't have diverged
they couldn't have diverged	I couldn't have been diverging
you couldn't have been diverging
she couldn't have been diverging
we couldn't have been diverging
you couldn't have been diverging
they couldn't have been diverging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I diverge?
could you diverge?
could she diverge?
could we diverge?
could you diverge?
could they diverge? 	could I be diverging?
could you be diverging?
could she be diverging?
could we be diverging?
could you be diverging?
could they be diverging? 	could I have diverged?
could you have diverged?
could she have diverged?
could we have diverged?
could you have diverged?
could they have diverged? 	could I have been diverging?
could you have been diverging?
could she have been diverging?
could we have been diverging?
could you have been diverging?
could they have been diverging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I diverge?
couldn't you diverge?
couldn't she diverge?
couldn't we diverge?
couldn't you diverge?
couldn't they diverge? 	couldn't I be diverging?
couldn't you be diverging?
couldn't she be diverging?
couldn't we be diverging?
couldn't you be diverging?
couldn't they be diverging? 	couldn't I have diverged?
couldn't you have diverged?
couldn't she have diverged?
couldn't we have diverged?
couldn't you have diverged?
couldn't they have diverged? 	couldn't I have been diverging?
couldn't you have been diverging?
couldn't she have been diverging?
couldn't we have been diverging?
couldn't you have been diverging?
couldn't they have been diverging?