I can gaff you can gaff he can gaff we can gaff you can gaff they can gaff
Forma com V-ing
I can be gaffing you can be gaffing he can be gaffing we can be gaffing you can be gaffing they can be gaffing
Perfeito
I can have gaffed you can have gaffed he can have gaffed we can have gaffed you can have gaffed they can have gaffed
Perfeito com V-ing
I can have been gaffing you can have been gaffing he can have been gaffing we can have been gaffing you can have been gaffing they can have been gaffing
Negação
Forma simple
I can't gaff you can't gaff he can't gaff we can't gaff you can't gaff they can't gaff
Forma com V-ing
I can't be gaffing you can't be gaffing he can't be gaffing we can't be gaffing you can't be gaffing they can't be gaffing
Perfeito
I can't have gaffed you can't have gaffed he can't have gaffed we can't have gaffed you can't have gaffed they can't have gaffed
Perfeito com V-ing
I can't have been gaffing you can't have been gaffing he can't have been gaffing we can't have been gaffing you can't have been gaffing they can't have been gaffing
Forma interrogativa
Forma simple
can I gaff? can you gaff? can he gaff? can we gaff? can you gaff? can they gaff?
Forma com V-ing
can I be gaffing? can you be gaffing? can he be gaffing? can we be gaffing? can you be gaffing? can they be gaffing?
Perfeito
can I have gaffed? can you have gaffed? can he have gaffed? can we have gaffed? can you have gaffed? can they have gaffed?
Perfeito com V-ing
can I have been gaffing? can you have been gaffing? can he have been gaffing? can we have been gaffing? can you have been gaffing? can they have been gaffing?
Forma interro-Negação
Forma simple
can't I gaff? can't you gaff? can't he gaff? can't we gaff? can't you gaff? can't they gaff?
Forma com V-ing
can't I be gaffing? can't you be gaffing? can't he be gaffing? can't we be gaffing? can't you be gaffing? can't they be gaffing?
Perfeito
can't I have gaffed? can't you have gaffed? can't he have gaffed? can't we have gaffed? can't you have gaffed? can't they have gaffed?
Perfeito com V-ing
can't I have been gaffing? can't you have been gaffing? can't he have been gaffing? can't we have been gaffing? can't you have been gaffing? can't they have been gaffing?