I can log you can log he can log we can log you can log they can log
Forma com V-ing
I can be logging you can be logging he can be logging we can be logging you can be logging they can be logging
Perfeito
I can have logged you can have logged he can have logged we can have logged you can have logged they can have logged
Perfeito com V-ing
I can have been logging you can have been logging he can have been logging we can have been logging you can have been logging they can have been logging
Negação
Forma simple
I can't log you can't log he can't log we can't log you can't log they can't log
Forma com V-ing
I can't be logging you can't be logging he can't be logging we can't be logging you can't be logging they can't be logging
Perfeito
I can't have logged you can't have logged he can't have logged we can't have logged you can't have logged they can't have logged
Perfeito com V-ing
I can't have been logging you can't have been logging he can't have been logging we can't have been logging you can't have been logging they can't have been logging
Forma interrogativa
Forma simple
can I log? can you log? can he log? can we log? can you log? can they log?
Forma com V-ing
can I be logging? can you be logging? can he be logging? can we be logging? can you be logging? can they be logging?
Perfeito
can I have logged? can you have logged? can he have logged? can we have logged? can you have logged? can they have logged?
Perfeito com V-ing
can I have been logging? can you have been logging? can he have been logging? can we have been logging? can you have been logging? can they have been logging?
Forma interro-Negação
Forma simple
can't I log? can't you log? can't he log? can't we log? can't you log? can't they log?
Forma com V-ing
can't I be logging? can't you be logging? can't he be logging? can't we be logging? can't you be logging? can't they be logging?
Perfeito
can't I have logged? can't you have logged? can't he have logged? can't we have logged? can't you have logged? can't they have logged?
Perfeito com V-ing
can't I have been logging? can't you have been logging? can't he have been logging? can't we have been logging? can't you have been logging? can't they have been logging?