could compile
Verbo regular: compile - compiled- compiled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could compile
you could compile
she could compile
we could compile
you could compile
they could compile 	I could be compiling
you could be compiling
she could be compiling
we could be compiling
you could be compiling
they could be compiling	I could have compiled
you could have compiled
she could have compiled
we could have compiled
you could have compiled
they could have compiled	I could have been compiling
you could have been compiling
she could have been compiling
we could have been compiling
you could have been compiling
they could have been compiling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not compile
you could not compile
she could not compile
we could not compile
you could not compile
they could not compile 	I could not be compiling
you could not be compiling
she could not be compiling
we could not be compiling
you could not be compiling
they could not be compiling	I could not have compiled
you could not have compiled
she could not have compiled
we could not have compiled
you could not have compiled
they could not have compiled	I could not have been compiling
you could not have been compiling
she could not have been compiling
we could not have been compiling
you could not have been compiling
they could not have been compiling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I compile?
could you compile?
could she compile?
could we compile?
could you compile?
could they compile? 	could I be compiling?
could you be compiling?
could she be compiling?
could we be compiling?
could you be compiling?
could they be compiling? 	could I have compiled?
could you have compiled?
could she have compiled?
could we have compiled?
could you have compiled?
could they have compiled? 	could I have been compiling?
could you have been compiling?
could she have been compiling?
could we have been compiling?
could you have been compiling?
could they have been compiling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not compile?
could you not compile?
could she not compile?
could we not compile?
could you not compile?
could they not compile? 	could I not be compiling?
could you not be compiling?
could she not be compiling?
could we not be compiling?
could you not be compiling?
could they not be compiling? 	could I not have compiled?
could you not have compiled?
could she not have compiled?
could we not have compiled?
could you not have compiled?
could they not have compiled? 	could I not have been compiling?
could you not have been compiling?
could she not have been compiling?
could we not have been compiling?
could you not have been compiling?
could they not have been compiling?