could depolarize
Regular verb: depolarize - depolarized- depolarized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could depolarize
you could depolarize
she could depolarize
we could depolarize
you could depolarize
they could depolarize 	I could be depolarizing
you could be depolarizing
she could be depolarizing
we could be depolarizing
you could be depolarizing
they could be depolarizing	I could have depolarized
you could have depolarized
she could have depolarized
we could have depolarized
you could have depolarized
they could have depolarized	I could have been depolarizing
you could have been depolarizing
she could have been depolarizing
we could have been depolarizing
you could have been depolarizing
they could have been depolarizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't depolarize
you couldn't depolarize
she couldn't depolarize
we couldn't depolarize
you couldn't depolarize
they couldn't depolarize 	I couldn't be depolarizing
you couldn't be depolarizing
she couldn't be depolarizing
we couldn't be depolarizing
you couldn't be depolarizing
they couldn't be depolarizing	I couldn't have depolarized
you couldn't have depolarized
she couldn't have depolarized
we couldn't have depolarized
you couldn't have depolarized
they couldn't have depolarized	I couldn't have been depolarizing
you couldn't have been depolarizing
she couldn't have been depolarizing
we couldn't have been depolarizing
you couldn't have been depolarizing
they couldn't have been depolarizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I depolarize?
could you depolarize?
could she depolarize?
could we depolarize?
could you depolarize?
could they depolarize? 	could I be depolarizing?
could you be depolarizing?
could she be depolarizing?
could we be depolarizing?
could you be depolarizing?
could they be depolarizing? 	could I have depolarized?
could you have depolarized?
could she have depolarized?
could we have depolarized?
could you have depolarized?
could they have depolarized? 	could I have been depolarizing?
could you have been depolarizing?
could she have been depolarizing?
could we have been depolarizing?
could you have been depolarizing?
could they have been depolarizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I depolarize?
couldn't you depolarize?
couldn't she depolarize?
couldn't we depolarize?
couldn't you depolarize?
couldn't they depolarize? 	couldn't I be depolarizing?
couldn't you be depolarizing?
couldn't she be depolarizing?
couldn't we be depolarizing?
couldn't you be depolarizing?
couldn't they be depolarizing? 	couldn't I have depolarized?
couldn't you have depolarized?
couldn't she have depolarized?
couldn't we have depolarized?
couldn't you have depolarized?
couldn't they have depolarized? 	couldn't I have been depolarizing?
couldn't you have been depolarizing?
couldn't she have been depolarizing?
couldn't we have been depolarizing?
couldn't you have been depolarizing?
couldn't they have been depolarizing?