I can guess you can guess she can guess we can guess you can guess they can guess
Forme en V-ing
I can be guessing you can be guessing she can be guessing we can be guessing you can be guessing they can be guessing
Perfect
I can have guessed you can have guessed she can have guessed we can have guessed you can have guessed they can have guessed
Perfect en V-ing
I can have been guessing you can have been guessing she can have been guessing we can have been guessing you can have been guessing they can have been guessing
Négation
Forme simple
I cannot guess you cannot guess she cannot guess we cannot guess you cannot guess they cannot guess
Forme en V-ing
I cannot be guessing you cannot be guessing she cannot be guessing we cannot be guessing you cannot be guessing they cannot be guessing
Perfect
I cannot have guessed you cannot have guessed she cannot have guessed we cannot have guessed you cannot have guessed they cannot have guessed
Perfect en V-ing
I cannot have been guessing you cannot have been guessing she cannot have been guessing we cannot have been guessing you cannot have been guessing they cannot have been guessing
Forme interrogative
Forme simple
can I guess? can you guess? can she guess? can we guess? can you guess? can they guess?
Forme en V-ing
can I be guessing? can you be guessing? can she be guessing? can we be guessing? can you be guessing? can they be guessing?
Perfect
can I have guessed? can you have guessed? can she have guessed? can we have guessed? can you have guessed? can they have guessed?
Perfect en V-ing
can I have been guessing? can you have been guessing? can she have been guessing? can we have been guessing? can you have been guessing? can they have been guessing?
Forme interro-négative
Forme simple
can I not guess? can you not guess? can she not guess? can we not guess? can you not guess? can they not guess?
Forme en V-ing
can I not be guessing? can you not be guessing? can she not be guessing? can we not be guessing? can you not be guessing? can they not be guessing?
Perfect
can I not have guessed? can you not have guessed? can she not have guessed? can we not have guessed? can you not have guessed? can they not have guessed?
Perfect en V-ing
can I not have been guessing? can you not have been guessing? can she not have been guessing? can we not have been guessing? can you not have been guessing? can they not have been guessing?