could surcease
Verbo regular: surcease - surceased- surceased

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could surcease
you could surcease
he could surcease
we could surcease
you could surcease
they could surcease 	I could be surceasing
you could be surceasing
he could be surceasing
we could be surceasing
you could be surceasing
they could be surceasing	I could have surceased
you could have surceased
he could have surceased
we could have surceased
you could have surceased
they could have surceased	I could have been surceasing
you could have been surceasing
he could have been surceasing
we could have been surceasing
you could have been surceasing
they could have been surceasing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not surcease
you could not surcease
he could not surcease
we could not surcease
you could not surcease
they could not surcease 	I could not be surceasing
you could not be surceasing
he could not be surceasing
we could not be surceasing
you could not be surceasing
they could not be surceasing	I could not have surceased
you could not have surceased
he could not have surceased
we could not have surceased
you could not have surceased
they could not have surceased	I could not have been surceasing
you could not have been surceasing
he could not have been surceasing
we could not have been surceasing
you could not have been surceasing
they could not have been surceasing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I surcease?
could you surcease?
could he surcease?
could we surcease?
could you surcease?
could they surcease? 	could I be surceasing?
could you be surceasing?
could he be surceasing?
could we be surceasing?
could you be surceasing?
could they be surceasing? 	could I have surceased?
could you have surceased?
could he have surceased?
could we have surceased?
could you have surceased?
could they have surceased? 	could I have been surceasing?
could you have been surceasing?
could he have been surceasing?
could we have been surceasing?
could you have been surceasing?
could they have been surceasing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not surcease?
could you not surcease?
could he not surcease?
could we not surcease?
could you not surcease?
could they not surcease? 	could I not be surceasing?
could you not be surceasing?
could he not be surceasing?
could we not be surceasing?
could you not be surceasing?
could they not be surceasing? 	could I not have surceased?
could you not have surceased?
could he not have surceased?
could we not have surceased?
could you not have surceased?
could they not have surceased? 	could I not have been surceasing?
could you not have been surceasing?
could he not have been surceasing?
could we not have been surceasing?
could you not have been surceasing?
could they not have been surceasing?