could retally
Verbo regular: retally - retallied- retallied

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could retally
you could retally
she could retally
we could retally
you could retally
they could retally 	I could be retallying
you could be retallying
she could be retallying
we could be retallying
you could be retallying
they could be retallying	I could have retallied
you could have retallied
she could have retallied
we could have retallied
you could have retallied
they could have retallied	I could have been retallying
you could have been retallying
she could have been retallying
we could have been retallying
you could have been retallying
they could have been retallying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not retally
you could not retally
she could not retally
we could not retally
you could not retally
they could not retally 	I could not be retallying
you could not be retallying
she could not be retallying
we could not be retallying
you could not be retallying
they could not be retallying	I could not have retallied
you could not have retallied
she could not have retallied
we could not have retallied
you could not have retallied
they could not have retallied	I could not have been retallying
you could not have been retallying
she could not have been retallying
we could not have been retallying
you could not have been retallying
they could not have been retallying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I retally?
could you retally?
could she retally?
could we retally?
could you retally?
could they retally? 	could I be retallying?
could you be retallying?
could she be retallying?
could we be retallying?
could you be retallying?
could they be retallying? 	could I have retallied?
could you have retallied?
could she have retallied?
could we have retallied?
could you have retallied?
could they have retallied? 	could I have been retallying?
could you have been retallying?
could she have been retallying?
could we have been retallying?
could you have been retallying?
could they have been retallying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not retally?
could you not retally?
could she not retally?
could we not retally?
could you not retally?
could they not retally? 	could I not be retallying?
could you not be retallying?
could she not be retallying?
could we not be retallying?
could you not be retallying?
could they not be retallying? 	could I not have retallied?
could you not have retallied?
could she not have retallied?
could we not have retallied?
could you not have retallied?
could they not have retallied? 	could I not have been retallying?
could you not have been retallying?
could she not have been retallying?
could we not have been retallying?
could you not have been retallying?
could they not have been retallying?