I could import you could import she could import we could import you could import they could import
Forma com V-ing
I could be importing you could be importing she could be importing we could be importing you could be importing they could be importing
Perfeito
I could have imported you could have imported she could have imported we could have imported you could have imported they could have imported
Perfeito com V-ing
I could have been importing you could have been importing she could have been importing we could have been importing you could have been importing they could have been importing
Negação
Forma simple
I could not import you could not import she could not import we could not import you could not import they could not import
Forma com V-ing
I could not be importing you could not be importing she could not be importing we could not be importing you could not be importing they could not be importing
Perfeito
I could not have imported you could not have imported she could not have imported we could not have imported you could not have imported they could not have imported
Perfeito com V-ing
I could not have been importing you could not have been importing she could not have been importing we could not have been importing you could not have been importing they could not have been importing
Forma interrogativa
Forma simple
could I import? could you import? could she import? could we import? could you import? could they import?
Forma com V-ing
could I be importing? could you be importing? could she be importing? could we be importing? could you be importing? could they be importing?
Perfeito
could I have imported? could you have imported? could she have imported? could we have imported? could you have imported? could they have imported?
Perfeito com V-ing
could I have been importing? could you have been importing? could she have been importing? could we have been importing? could you have been importing? could they have been importing?
Forma interro-Negação
Forma simple
could I not import? could you not import? could she not import? could we not import? could you not import? could they not import?
Forma com V-ing
could I not be importing? could you not be importing? could she not be importing? could we not be importing? could you not be importing? could they not be importing?
Perfeito
could I not have imported? could you not have imported? could she not have imported? could we not have imported? could you not have imported? could they not have imported?
Perfeito com V-ing
could I not have been importing? could you not have been importing? could she not have been importing? could we not have been importing? could you not have been importing? could they not have been importing?