I can unpin you can unpin he can unpin we can unpin you can unpin they can unpin
Forma com V-ing
I can be unpinning you can be unpinning he can be unpinning we can be unpinning you can be unpinning they can be unpinning
Perfeito
I can have unpinned you can have unpinned he can have unpinned we can have unpinned you can have unpinned they can have unpinned
Perfeito com V-ing
I can have been unpinning you can have been unpinning he can have been unpinning we can have been unpinning you can have been unpinning they can have been unpinning
Negação
Forma simple
I cannot unpin you cannot unpin he cannot unpin we cannot unpin you cannot unpin they cannot unpin
Forma com V-ing
I cannot be unpinning you cannot be unpinning he cannot be unpinning we cannot be unpinning you cannot be unpinning they cannot be unpinning
Perfeito
I cannot have unpinned you cannot have unpinned he cannot have unpinned we cannot have unpinned you cannot have unpinned they cannot have unpinned
Perfeito com V-ing
I cannot have been unpinning you cannot have been unpinning he cannot have been unpinning we cannot have been unpinning you cannot have been unpinning they cannot have been unpinning
Forma interrogativa
Forma simple
can I unpin? can you unpin? can he unpin? can we unpin? can you unpin? can they unpin?
Forma com V-ing
can I be unpinning? can you be unpinning? can he be unpinning? can we be unpinning? can you be unpinning? can they be unpinning?
Perfeito
can I have unpinned? can you have unpinned? can he have unpinned? can we have unpinned? can you have unpinned? can they have unpinned?
Perfeito com V-ing
can I have been unpinning? can you have been unpinning? can he have been unpinning? can we have been unpinning? can you have been unpinning? can they have been unpinning?
Forma interro-Negação
Forma simple
can I not unpin? can you not unpin? can he not unpin? can we not unpin? can you not unpin? can they not unpin?
Forma com V-ing
can I not be unpinning? can you not be unpinning? can he not be unpinning? can we not be unpinning? can you not be unpinning? can they not be unpinning?
Perfeito
can I not have unpinned? can you not have unpinned? can he not have unpinned? can we not have unpinned? can you not have unpinned? can they not have unpinned?
Perfeito com V-ing
can I not have been unpinning? can you not have been unpinning? can he not have been unpinning? can we not have been unpinning? can you not have been unpinning? can they not have been unpinning?