I could unwind you could unwind she could unwind we could unwind you could unwind they could unwind
Forma con V-ing
I could be unwinding you could be unwinding she could be unwinding we could be unwinding you could be unwinding they could be unwinding
Perfecto
I could have unwound you could have unwound she could have unwound we could have unwound you could have unwound they could have unwound
Perfecto con V-ing
I could have been unwinding you could have been unwinding she could have been unwinding we could have been unwinding you could have been unwinding they could have been unwinding
Negación
Forma simple
I could not unwind you could not unwind she could not unwind we could not unwind you could not unwind they could not unwind
Forma con V-ing
I could not be unwinding you could not be unwinding she could not be unwinding we could not be unwinding you could not be unwinding they could not be unwinding
Perfecto
I could not have unwound you could not have unwound she could not have unwound we could not have unwound you could not have unwound they could not have unwound
Perfecto con V-ing
I could not have been unwinding you could not have been unwinding she could not have been unwinding we could not have been unwinding you could not have been unwinding they could not have been unwinding
Forma interrogativa
Forma simple
could I unwind? could you unwind? could she unwind? could we unwind? could you unwind? could they unwind?
Forma con V-ing
could I be unwinding? could you be unwinding? could she be unwinding? could we be unwinding? could you be unwinding? could they be unwinding?
Perfecto
could I have unwound? could you have unwound? could she have unwound? could we have unwound? could you have unwound? could they have unwound?
Perfecto con V-ing
could I have been unwinding? could you have been unwinding? could she have been unwinding? could we have been unwinding? could you have been unwinding? could they have been unwinding?
Forma interro-negativa
Forma simple
could I not unwind? could you not unwind? could she not unwind? could we not unwind? could you not unwind? could they not unwind?
Forma con V-ing
could I not be unwinding? could you not be unwinding? could she not be unwinding? could we not be unwinding? could you not be unwinding? could they not be unwinding?
Perfecto
could I not have unwound? could you not have unwound? could she not have unwound? could we not have unwound? could you not have unwound? could they not have unwound?
Perfecto con V-ing
could I not have been unwinding? could you not have been unwinding? could she not have been unwinding? could we not have been unwinding? could you not have been unwinding? could they not have been unwinding?