could stew
Verbo regular: stew - stewed- stewed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could stew
you could stew
he could stew
we could stew
you could stew
they could stew 	I could be stewing
you could be stewing
he could be stewing
we could be stewing
you could be stewing
they could be stewing	I could have stewed
you could have stewed
he could have stewed
we could have stewed
you could have stewed
they could have stewed	I could have been stewing
you could have been stewing
he could have been stewing
we could have been stewing
you could have been stewing
they could have been stewing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not stew
you could not stew
he could not stew
we could not stew
you could not stew
they could not stew 	I could not be stewing
you could not be stewing
he could not be stewing
we could not be stewing
you could not be stewing
they could not be stewing	I could not have stewed
you could not have stewed
he could not have stewed
we could not have stewed
you could not have stewed
they could not have stewed	I could not have been stewing
you could not have been stewing
he could not have been stewing
we could not have been stewing
you could not have been stewing
they could not have been stewing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I stew?
could you stew?
could he stew?
could we stew?
could you stew?
could they stew? 	could I be stewing?
could you be stewing?
could he be stewing?
could we be stewing?
could you be stewing?
could they be stewing? 	could I have stewed?
could you have stewed?
could he have stewed?
could we have stewed?
could you have stewed?
could they have stewed? 	could I have been stewing?
could you have been stewing?
could he have been stewing?
could we have been stewing?
could you have been stewing?
could they have been stewing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not stew?
could you not stew?
could he not stew?
could we not stew?
could you not stew?
could they not stew? 	could I not be stewing?
could you not be stewing?
could he not be stewing?
could we not be stewing?
could you not be stewing?
could they not be stewing? 	could I not have stewed?
could you not have stewed?
could he not have stewed?
could we not have stewed?
could you not have stewed?
could they not have stewed? 	could I not have been stewing?
could you not have been stewing?
could he not have been stewing?
could we not have been stewing?
could you not have been stewing?
could they not have been stewing?