could visit
Verbo regular: visit - visited- visited

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could visit
you could visit
she could visit
we could visit
you could visit
they could visit 	I could be visiting
you could be visiting
she could be visiting
we could be visiting
you could be visiting
they could be visiting	I could have visited
you could have visited
she could have visited
we could have visited
you could have visited
they could have visited	I could have been visiting
you could have been visiting
she could have been visiting
we could have been visiting
you could have been visiting
they could have been visiting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not visit
you could not visit
she could not visit
we could not visit
you could not visit
they could not visit 	I could not be visiting
you could not be visiting
she could not be visiting
we could not be visiting
you could not be visiting
they could not be visiting	I could not have visited
you could not have visited
she could not have visited
we could not have visited
you could not have visited
they could not have visited	I could not have been visiting
you could not have been visiting
she could not have been visiting
we could not have been visiting
you could not have been visiting
they could not have been visiting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I visit?
could you visit?
could she visit?
could we visit?
could you visit?
could they visit? 	could I be visiting?
could you be visiting?
could she be visiting?
could we be visiting?
could you be visiting?
could they be visiting? 	could I have visited?
could you have visited?
could she have visited?
could we have visited?
could you have visited?
could they have visited? 	could I have been visiting?
could you have been visiting?
could she have been visiting?
could we have been visiting?
could you have been visiting?
could they have been visiting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not visit?
could you not visit?
could she not visit?
could we not visit?
could you not visit?
could they not visit? 	could I not be visiting?
could you not be visiting?
could she not be visiting?
could we not be visiting?
could you not be visiting?
could they not be visiting? 	could I not have visited?
could you not have visited?
could she not have visited?
could we not have visited?
could you not have visited?
could they not have visited? 	could I not have been visiting?
could you not have been visiting?
could she not have been visiting?
could we not have been visiting?
could you not have been visiting?
could they not have been visiting?