I can forswear you can forswear he can forswear we can forswear you can forswear they can forswear
Forma com V-ing
I can be forswearing you can be forswearing he can be forswearing we can be forswearing you can be forswearing they can be forswearing
Perfeito
I can have forsworn you can have forsworn he can have forsworn we can have forsworn you can have forsworn they can have forsworn
Perfeito com V-ing
I can have been forswearing you can have been forswearing he can have been forswearing we can have been forswearing you can have been forswearing they can have been forswearing
Negação
Forma simple
I cannot forswear you cannot forswear he cannot forswear we cannot forswear you cannot forswear they cannot forswear
Forma com V-ing
I cannot be forswearing you cannot be forswearing he cannot be forswearing we cannot be forswearing you cannot be forswearing they cannot be forswearing
Perfeito
I cannot have forsworn you cannot have forsworn he cannot have forsworn we cannot have forsworn you cannot have forsworn they cannot have forsworn
Perfeito com V-ing
I cannot have been forswearing you cannot have been forswearing he cannot have been forswearing we cannot have been forswearing you cannot have been forswearing they cannot have been forswearing
Forma interrogativa
Forma simple
can I forswear? can you forswear? can he forswear? can we forswear? can you forswear? can they forswear?
Forma com V-ing
can I be forswearing? can you be forswearing? can he be forswearing? can we be forswearing? can you be forswearing? can they be forswearing?
Perfeito
can I have forsworn? can you have forsworn? can he have forsworn? can we have forsworn? can you have forsworn? can they have forsworn?
Perfeito com V-ing
can I have been forswearing? can you have been forswearing? can he have been forswearing? can we have been forswearing? can you have been forswearing? can they have been forswearing?
Forma interro-Negação
Forma simple
can I not forswear? can you not forswear? can he not forswear? can we not forswear? can you not forswear? can they not forswear?
Forma com V-ing
can I not be forswearing? can you not be forswearing? can he not be forswearing? can we not be forswearing? can you not be forswearing? can they not be forswearing?
Perfeito
can I not have forsworn? can you not have forsworn? can he not have forsworn? can we not have forsworn? can you not have forsworn? can they not have forsworn?
Perfeito com V-ing
can I not have been forswearing? can you not have been forswearing? can he not have been forswearing? can we not have been forswearing? can you not have been forswearing? can they not have been forswearing?