could stanch
Verbo regular: stanch - stanched- stanched

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could stanch
you could stanch
he could stanch
we could stanch
you could stanch
they could stanch 	I could be stanching
you could be stanching
he could be stanching
we could be stanching
you could be stanching
they could be stanching	I could have stanched
you could have stanched
he could have stanched
we could have stanched
you could have stanched
they could have stanched	I could have been stanching
you could have been stanching
he could have been stanching
we could have been stanching
you could have been stanching
they could have been stanching	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not stanch
you could not stanch
he could not stanch
we could not stanch
you could not stanch
they could not stanch 	I could not be stanching
you could not be stanching
he could not be stanching
we could not be stanching
you could not be stanching
they could not be stanching	I could not have stanched
you could not have stanched
he could not have stanched
we could not have stanched
you could not have stanched
they could not have stanched	I could not have been stanching
you could not have been stanching
he could not have been stanching
we could not have been stanching
you could not have been stanching
they could not have been stanching	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I stanch?
could you stanch?
could he stanch?
could we stanch?
could you stanch?
could they stanch? 	could I be stanching?
could you be stanching?
could he be stanching?
could we be stanching?
could you be stanching?
could they be stanching? 	could I have stanched?
could you have stanched?
could he have stanched?
could we have stanched?
could you have stanched?
could they have stanched? 	could I have been stanching?
could you have been stanching?
could he have been stanching?
could we have been stanching?
could you have been stanching?
could they have been stanching? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not stanch?
could you not stanch?
could he not stanch?
could we not stanch?
could you not stanch?
could they not stanch? 	could I not be stanching?
could you not be stanching?
could he not be stanching?
could we not be stanching?
could you not be stanching?
could they not be stanching? 	could I not have stanched?
could you not have stanched?
could he not have stanched?
could we not have stanched?
could you not have stanched?
could they not have stanched? 	could I not have been stanching?
could you not have been stanching?
could he not have been stanching?
could we not have been stanching?
could you not have been stanching?
could they not have been stanching?