I can black you can black he can black we can black you can black they can black
Forma com V-ing
I can be blacking you can be blacking he can be blacking we can be blacking you can be blacking they can be blacking
Perfeito
I can have blacked you can have blacked he can have blacked we can have blacked you can have blacked they can have blacked
Perfeito com V-ing
I can have been blacking you can have been blacking he can have been blacking we can have been blacking you can have been blacking they can have been blacking
Negação
Forma simple
I can't black you can't black he can't black we can't black you can't black they can't black
Forma com V-ing
I can't be blacking you can't be blacking he can't be blacking we can't be blacking you can't be blacking they can't be blacking
Perfeito
I can't have blacked you can't have blacked he can't have blacked we can't have blacked you can't have blacked they can't have blacked
Perfeito com V-ing
I can't have been blacking you can't have been blacking he can't have been blacking we can't have been blacking you can't have been blacking they can't have been blacking
Forma interrogativa
Forma simple
can I black? can you black? can he black? can we black? can you black? can they black?
Forma com V-ing
can I be blacking? can you be blacking? can he be blacking? can we be blacking? can you be blacking? can they be blacking?
Perfeito
can I have blacked? can you have blacked? can he have blacked? can we have blacked? can you have blacked? can they have blacked?
Perfeito com V-ing
can I have been blacking? can you have been blacking? can he have been blacking? can we have been blacking? can you have been blacking? can they have been blacking?
Forma interro-Negação
Forma simple
can't I black? can't you black? can't he black? can't we black? can't you black? can't they black?
Forma com V-ing
can't I be blacking? can't you be blacking? can't he be blacking? can't we be blacking? can't you be blacking? can't they be blacking?
Perfeito
can't I have blacked? can't you have blacked? can't he have blacked? can't we have blacked? can't you have blacked? can't they have blacked?
Perfeito com V-ing
can't I have been blacking? can't you have been blacking? can't he have been blacking? can't we have been blacking? can't you have been blacking? can't they have been blacking?