could interchain
Verbo regular: interchain - interchained- interchained

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could interchain
you could interchain
he could interchain
we could interchain
you could interchain
they could interchain 	I could be interchaining
you could be interchaining
he could be interchaining
we could be interchaining
you could be interchaining
they could be interchaining	I could have interchained
you could have interchained
he could have interchained
we could have interchained
you could have interchained
they could have interchained	I could have been interchaining
you could have been interchaining
he could have been interchaining
we could have been interchaining
you could have been interchaining
they could have been interchaining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not interchain
you could not interchain
he could not interchain
we could not interchain
you could not interchain
they could not interchain 	I could not be interchaining
you could not be interchaining
he could not be interchaining
we could not be interchaining
you could not be interchaining
they could not be interchaining	I could not have interchained
you could not have interchained
he could not have interchained
we could not have interchained
you could not have interchained
they could not have interchained	I could not have been interchaining
you could not have been interchaining
he could not have been interchaining
we could not have been interchaining
you could not have been interchaining
they could not have been interchaining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I interchain?
could you interchain?
could he interchain?
could we interchain?
could you interchain?
could they interchain? 	could I be interchaining?
could you be interchaining?
could he be interchaining?
could we be interchaining?
could you be interchaining?
could they be interchaining? 	could I have interchained?
could you have interchained?
could he have interchained?
could we have interchained?
could you have interchained?
could they have interchained? 	could I have been interchaining?
could you have been interchaining?
could he have been interchaining?
could we have been interchaining?
could you have been interchaining?
could they have been interchaining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not interchain?
could you not interchain?
could he not interchain?
could we not interchain?
could you not interchain?
could they not interchain? 	could I not be interchaining?
could you not be interchaining?
could he not be interchaining?
could we not be interchaining?
could you not be interchaining?
could they not be interchaining? 	could I not have interchained?
could you not have interchained?
could he not have interchained?
could we not have interchained?
could you not have interchained?
could they not have interchained? 	could I not have been interchaining?
could you not have been interchaining?
could he not have been interchaining?
could we not have been interchaining?
could you not have been interchaining?
could they not have been interchaining?