I can mention you can mention he can mention we can mention you can mention they can mention
Forma com V-ing
I can be mentioning you can be mentioning he can be mentioning we can be mentioning you can be mentioning they can be mentioning
Perfeito
I can have mentioned you can have mentioned he can have mentioned we can have mentioned you can have mentioned they can have mentioned
Perfeito com V-ing
I can have been mentioning you can have been mentioning he can have been mentioning we can have been mentioning you can have been mentioning they can have been mentioning
Negação
Forma simple
I can't mention you can't mention he can't mention we can't mention you can't mention they can't mention
Forma com V-ing
I can't be mentioning you can't be mentioning he can't be mentioning we can't be mentioning you can't be mentioning they can't be mentioning
Perfeito
I can't have mentioned you can't have mentioned he can't have mentioned we can't have mentioned you can't have mentioned they can't have mentioned
Perfeito com V-ing
I can't have been mentioning you can't have been mentioning he can't have been mentioning we can't have been mentioning you can't have been mentioning they can't have been mentioning
Forma interrogativa
Forma simple
can I mention? can you mention? can he mention? can we mention? can you mention? can they mention?
Forma com V-ing
can I be mentioning? can you be mentioning? can he be mentioning? can we be mentioning? can you be mentioning? can they be mentioning?
Perfeito
can I have mentioned? can you have mentioned? can he have mentioned? can we have mentioned? can you have mentioned? can they have mentioned?
Perfeito com V-ing
can I have been mentioning? can you have been mentioning? can he have been mentioning? can we have been mentioning? can you have been mentioning? can they have been mentioning?
Forma interro-Negação
Forma simple
can't I mention? can't you mention? can't he mention? can't we mention? can't you mention? can't they mention?
Forma com V-ing
can't I be mentioning? can't you be mentioning? can't he be mentioning? can't we be mentioning? can't you be mentioning? can't they be mentioning?
Perfeito
can't I have mentioned? can't you have mentioned? can't he have mentioned? can't we have mentioned? can't you have mentioned? can't they have mentioned?
Perfeito com V-ing
can't I have been mentioning? can't you have been mentioning? can't he have been mentioning? can't we have been mentioning? can't you have been mentioning? can't they have been mentioning?