could interbreed
Verbo irregular: interbreed - interbred- interbred

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could interbreed
you could interbreed
he could interbreed
we could interbreed
you could interbreed
they could interbreed 	I could be interbreeding
you could be interbreeding
he could be interbreeding
we could be interbreeding
you could be interbreeding
they could be interbreeding	I could have interbred
you could have interbred
he could have interbred
we could have interbred
you could have interbred
they could have interbred	I could have been interbreeding
you could have been interbreeding
he could have been interbreeding
we could have been interbreeding
you could have been interbreeding
they could have been interbreeding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not interbreed
you could not interbreed
he could not interbreed
we could not interbreed
you could not interbreed
they could not interbreed 	I could not be interbreeding
you could not be interbreeding
he could not be interbreeding
we could not be interbreeding
you could not be interbreeding
they could not be interbreeding	I could not have interbred
you could not have interbred
he could not have interbred
we could not have interbred
you could not have interbred
they could not have interbred	I could not have been interbreeding
you could not have been interbreeding
he could not have been interbreeding
we could not have been interbreeding
you could not have been interbreeding
they could not have been interbreeding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I interbreed?
could you interbreed?
could he interbreed?
could we interbreed?
could you interbreed?
could they interbreed? 	could I be interbreeding?
could you be interbreeding?
could he be interbreeding?
could we be interbreeding?
could you be interbreeding?
could they be interbreeding? 	could I have interbred?
could you have interbred?
could he have interbred?
could we have interbred?
could you have interbred?
could they have interbred? 	could I have been interbreeding?
could you have been interbreeding?
could he have been interbreeding?
could we have been interbreeding?
could you have been interbreeding?
could they have been interbreeding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not interbreed?
could you not interbreed?
could he not interbreed?
could we not interbreed?
could you not interbreed?
could they not interbreed? 	could I not be interbreeding?
could you not be interbreeding?
could he not be interbreeding?
could we not be interbreeding?
could you not be interbreeding?
could they not be interbreeding? 	could I not have interbred?
could you not have interbred?
could he not have interbred?
could we not have interbred?
could you not have interbred?
could they not have interbred? 	could I not have been interbreeding?
could you not have been interbreeding?
could he not have been interbreeding?
could we not have been interbreeding?
could you not have been interbreeding?
could they not have been interbreeding?