could imitate
Verbo regular: imitate - imitated- imitated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could imitate
you could imitate
she could imitate
we could imitate
you could imitate
they could imitate 	I could be imitating
you could be imitating
she could be imitating
we could be imitating
you could be imitating
they could be imitating	I could have imitated
you could have imitated
she could have imitated
we could have imitated
you could have imitated
they could have imitated	I could have been imitating
you could have been imitating
she could have been imitating
we could have been imitating
you could have been imitating
they could have been imitating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't imitate
you couldn't imitate
she couldn't imitate
we couldn't imitate
you couldn't imitate
they couldn't imitate 	I couldn't be imitating
you couldn't be imitating
she couldn't be imitating
we couldn't be imitating
you couldn't be imitating
they couldn't be imitating	I couldn't have imitated
you couldn't have imitated
she couldn't have imitated
we couldn't have imitated
you couldn't have imitated
they couldn't have imitated	I couldn't have been imitating
you couldn't have been imitating
she couldn't have been imitating
we couldn't have been imitating
you couldn't have been imitating
they couldn't have been imitating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I imitate?
could you imitate?
could she imitate?
could we imitate?
could you imitate?
could they imitate? 	could I be imitating?
could you be imitating?
could she be imitating?
could we be imitating?
could you be imitating?
could they be imitating? 	could I have imitated?
could you have imitated?
could she have imitated?
could we have imitated?
could you have imitated?
could they have imitated? 	could I have been imitating?
could you have been imitating?
could she have been imitating?
could we have been imitating?
could you have been imitating?
could they have been imitating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I imitate?
couldn't you imitate?
couldn't she imitate?
couldn't we imitate?
couldn't you imitate?
couldn't they imitate? 	couldn't I be imitating?
couldn't you be imitating?
couldn't she be imitating?
couldn't we be imitating?
couldn't you be imitating?
couldn't they be imitating? 	couldn't I have imitated?
couldn't you have imitated?
couldn't she have imitated?
couldn't we have imitated?
couldn't you have imitated?
couldn't they have imitated? 	couldn't I have been imitating?
couldn't you have been imitating?
couldn't she have been imitating?
couldn't we have been imitating?
couldn't you have been imitating?
couldn't they have been imitating?