could sully
Verbo regular: sully - sullied- sullied

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could sully
you could sully
he could sully
we could sully
you could sully
they could sully 	I could be sullying
you could be sullying
he could be sullying
we could be sullying
you could be sullying
they could be sullying	I could have sullied
you could have sullied
he could have sullied
we could have sullied
you could have sullied
they could have sullied	I could have been sullying
you could have been sullying
he could have been sullying
we could have been sullying
you could have been sullying
they could have been sullying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not sully
you could not sully
he could not sully
we could not sully
you could not sully
they could not sully 	I could not be sullying
you could not be sullying
he could not be sullying
we could not be sullying
you could not be sullying
they could not be sullying	I could not have sullied
you could not have sullied
he could not have sullied
we could not have sullied
you could not have sullied
they could not have sullied	I could not have been sullying
you could not have been sullying
he could not have been sullying
we could not have been sullying
you could not have been sullying
they could not have been sullying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I sully?
could you sully?
could he sully?
could we sully?
could you sully?
could they sully? 	could I be sullying?
could you be sullying?
could he be sullying?
could we be sullying?
could you be sullying?
could they be sullying? 	could I have sullied?
could you have sullied?
could he have sullied?
could we have sullied?
could you have sullied?
could they have sullied? 	could I have been sullying?
could you have been sullying?
could he have been sullying?
could we have been sullying?
could you have been sullying?
could they have been sullying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not sully?
could you not sully?
could he not sully?
could we not sully?
could you not sully?
could they not sully? 	could I not be sullying?
could you not be sullying?
could he not be sullying?
could we not be sullying?
could you not be sullying?
could they not be sullying? 	could I not have sullied?
could you not have sullied?
could he not have sullied?
could we not have sullied?
could you not have sullied?
could they not have sullied? 	could I not have been sullying?
could you not have been sullying?
could he not have been sullying?
could we not have been sullying?
could you not have been sullying?
could they not have been sullying?