I can chew you can chew she can chew we can chew you can chew they can chew
Forme en V-ing
I can be chewing you can be chewing she can be chewing we can be chewing you can be chewing they can be chewing
Perfect
I can have chewed you can have chewed she can have chewed we can have chewed you can have chewed they can have chewed
Perfect en V-ing
I can have been chewing you can have been chewing she can have been chewing we can have been chewing you can have been chewing they can have been chewing
Négation
Forme simple
I cannot chew you cannot chew she cannot chew we cannot chew you cannot chew they cannot chew
Forme en V-ing
I cannot be chewing you cannot be chewing she cannot be chewing we cannot be chewing you cannot be chewing they cannot be chewing
Perfect
I cannot have chewed you cannot have chewed she cannot have chewed we cannot have chewed you cannot have chewed they cannot have chewed
Perfect en V-ing
I cannot have been chewing you cannot have been chewing she cannot have been chewing we cannot have been chewing you cannot have been chewing they cannot have been chewing
Forme interrogative
Forme simple
can I chew? can you chew? can she chew? can we chew? can you chew? can they chew?
Forme en V-ing
can I be chewing? can you be chewing? can she be chewing? can we be chewing? can you be chewing? can they be chewing?
Perfect
can I have chewed? can you have chewed? can she have chewed? can we have chewed? can you have chewed? can they have chewed?
Perfect en V-ing
can I have been chewing? can you have been chewing? can she have been chewing? can we have been chewing? can you have been chewing? can they have been chewing?
Forme interro-négative
Forme simple
can I not chew? can you not chew? can she not chew? can we not chew? can you not chew? can they not chew?
Forme en V-ing
can I not be chewing? can you not be chewing? can she not be chewing? can we not be chewing? can you not be chewing? can they not be chewing?
Perfect
can I not have chewed? can you not have chewed? can she not have chewed? can we not have chewed? can you not have chewed? can they not have chewed?
Perfect en V-ing
can I not have been chewing? can you not have been chewing? can she not have been chewing? can we not have been chewing? can you not have been chewing? can they not have been chewing?