I can shack you can shack he can shack we can shack you can shack they can shack
Forma com V-ing
I can be shacking you can be shacking he can be shacking we can be shacking you can be shacking they can be shacking
Perfeito
I can have shacked you can have shacked he can have shacked we can have shacked you can have shacked they can have shacked
Perfeito com V-ing
I can have been shacking you can have been shacking he can have been shacking we can have been shacking you can have been shacking they can have been shacking
Negação
Forma simple
I cannot shack you cannot shack he cannot shack we cannot shack you cannot shack they cannot shack
Forma com V-ing
I cannot be shacking you cannot be shacking he cannot be shacking we cannot be shacking you cannot be shacking they cannot be shacking
Perfeito
I cannot have shacked you cannot have shacked he cannot have shacked we cannot have shacked you cannot have shacked they cannot have shacked
Perfeito com V-ing
I cannot have been shacking you cannot have been shacking he cannot have been shacking we cannot have been shacking you cannot have been shacking they cannot have been shacking
Forma interrogativa
Forma simple
can I shack? can you shack? can he shack? can we shack? can you shack? can they shack?
Forma com V-ing
can I be shacking? can you be shacking? can he be shacking? can we be shacking? can you be shacking? can they be shacking?
Perfeito
can I have shacked? can you have shacked? can he have shacked? can we have shacked? can you have shacked? can they have shacked?
Perfeito com V-ing
can I have been shacking? can you have been shacking? can he have been shacking? can we have been shacking? can you have been shacking? can they have been shacking?
Forma interro-Negação
Forma simple
can I not shack? can you not shack? can he not shack? can we not shack? can you not shack? can they not shack?
Forma com V-ing
can I not be shacking? can you not be shacking? can he not be shacking? can we not be shacking? can you not be shacking? can they not be shacking?
Perfeito
can I not have shacked? can you not have shacked? can he not have shacked? can we not have shacked? can you not have shacked? can they not have shacked?
Perfeito com V-ing
can I not have been shacking? can you not have been shacking? can he not have been shacking? can we not have been shacking? can you not have been shacking? can they not have been shacking?