could confound
Verbo regular: confound - confounded- confounded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could confound
you could confound
he could confound
we could confound
you could confound
they could confound 	I could be confounding
you could be confounding
he could be confounding
we could be confounding
you could be confounding
they could be confounding	I could have confounded
you could have confounded
he could have confounded
we could have confounded
you could have confounded
they could have confounded	I could have been confounding
you could have been confounding
he could have been confounding
we could have been confounding
you could have been confounding
they could have been confounding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not confound
you could not confound
he could not confound
we could not confound
you could not confound
they could not confound 	I could not be confounding
you could not be confounding
he could not be confounding
we could not be confounding
you could not be confounding
they could not be confounding	I could not have confounded
you could not have confounded
he could not have confounded
we could not have confounded
you could not have confounded
they could not have confounded	I could not have been confounding
you could not have been confounding
he could not have been confounding
we could not have been confounding
you could not have been confounding
they could not have been confounding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I confound?
could you confound?
could he confound?
could we confound?
could you confound?
could they confound? 	could I be confounding?
could you be confounding?
could he be confounding?
could we be confounding?
could you be confounding?
could they be confounding? 	could I have confounded?
could you have confounded?
could he have confounded?
could we have confounded?
could you have confounded?
could they have confounded? 	could I have been confounding?
could you have been confounding?
could he have been confounding?
could we have been confounding?
could you have been confounding?
could they have been confounding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not confound?
could you not confound?
could he not confound?
could we not confound?
could you not confound?
could they not confound? 	could I not be confounding?
could you not be confounding?
could he not be confounding?
could we not be confounding?
could you not be confounding?
could they not be confounding? 	could I not have confounded?
could you not have confounded?
could he not have confounded?
could we not have confounded?
could you not have confounded?
could they not have confounded? 	could I not have been confounding?
could you not have been confounding?
could he not have been confounding?
could we not have been confounding?
could you not have been confounding?
could they not have been confounding?