could vindicate
Verbo regular: vindicate - vindicated- vindicated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could vindicate
you could vindicate
she could vindicate
we could vindicate
you could vindicate
they could vindicate 	I could be vindicating
you could be vindicating
she could be vindicating
we could be vindicating
you could be vindicating
they could be vindicating	I could have vindicated
you could have vindicated
she could have vindicated
we could have vindicated
you could have vindicated
they could have vindicated	I could have been vindicating
you could have been vindicating
she could have been vindicating
we could have been vindicating
you could have been vindicating
they could have been vindicating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't vindicate
you couldn't vindicate
she couldn't vindicate
we couldn't vindicate
you couldn't vindicate
they couldn't vindicate 	I couldn't be vindicating
you couldn't be vindicating
she couldn't be vindicating
we couldn't be vindicating
you couldn't be vindicating
they couldn't be vindicating	I couldn't have vindicated
you couldn't have vindicated
she couldn't have vindicated
we couldn't have vindicated
you couldn't have vindicated
they couldn't have vindicated	I couldn't have been vindicating
you couldn't have been vindicating
she couldn't have been vindicating
we couldn't have been vindicating
you couldn't have been vindicating
they couldn't have been vindicating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I vindicate?
could you vindicate?
could she vindicate?
could we vindicate?
could you vindicate?
could they vindicate? 	could I be vindicating?
could you be vindicating?
could she be vindicating?
could we be vindicating?
could you be vindicating?
could they be vindicating? 	could I have vindicated?
could you have vindicated?
could she have vindicated?
could we have vindicated?
could you have vindicated?
could they have vindicated? 	could I have been vindicating?
could you have been vindicating?
could she have been vindicating?
could we have been vindicating?
could you have been vindicating?
could they have been vindicating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I vindicate?
couldn't you vindicate?
couldn't she vindicate?
couldn't we vindicate?
couldn't you vindicate?
couldn't they vindicate? 	couldn't I be vindicating?
couldn't you be vindicating?
couldn't she be vindicating?
couldn't we be vindicating?
couldn't you be vindicating?
couldn't they be vindicating? 	couldn't I have vindicated?
couldn't you have vindicated?
couldn't she have vindicated?
couldn't we have vindicated?
couldn't you have vindicated?
couldn't they have vindicated? 	couldn't I have been vindicating?
couldn't you have been vindicating?
couldn't she have been vindicating?
couldn't we have been vindicating?
couldn't you have been vindicating?
couldn't they have been vindicating?