I can mention you can mention she can mention we can mention you can mention they can mention
Forma com V-ing
I can be mentioning you can be mentioning she can be mentioning we can be mentioning you can be mentioning they can be mentioning
Perfeito
I can have mentioned you can have mentioned she 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 she can have been mentioning we can have been mentioning you can have been mentioning they can have been mentioning
Negação
Forma simple
I cannot mention you cannot mention she cannot mention we cannot mention you cannot mention they cannot mention
Forma com V-ing
I cannot be mentioning you cannot be mentioning she cannot be mentioning we cannot be mentioning you cannot be mentioning they cannot be mentioning
Perfeito
I cannot have mentioned you cannot have mentioned she cannot have mentioned we cannot have mentioned you cannot have mentioned they cannot have mentioned
Perfeito com V-ing
I cannot have been mentioning you cannot have been mentioning she cannot have been mentioning we cannot have been mentioning you cannot have been mentioning they cannot have been mentioning
Forma interrogativa
Forma simple
can I mention? can you mention? can she mention? can we mention? can you mention? can they mention?
Forma com V-ing
can I be mentioning? can you be mentioning? can she be mentioning? can we be mentioning? can you be mentioning? can they be mentioning?
Perfeito
can I have mentioned? can you have mentioned? can she 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 she have been mentioning? can we have been mentioning? can you have been mentioning? can they have been mentioning?
Forma interro-Negação
Forma simple
can I not mention? can you not mention? can she not mention? can we not mention? can you not mention? can they not mention?
Forma com V-ing
can I not be mentioning? can you not be mentioning? can she not be mentioning? can we not be mentioning? can you not be mentioning? can they not be mentioning?
Perfeito
can I not have mentioned? can you not have mentioned? can she not have mentioned? can we not have mentioned? can you not have mentioned? can they not have mentioned?
Perfeito com V-ing
can I not have been mentioning? can you not have been mentioning? can she not have been mentioning? can we not have been mentioning? can you not have been mentioning? can they not have been mentioning?