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