I'd be guessing you'd be guessing she'd be guessing we'd be guessing you'd be guessing they'd be guessing
Perfect
I should've guessed you should've guessed she should've guessed we should've guessed you should've guessed they should've guessed
Perfect en V-ing
I should've been guessing you should've been guessing she should've been guessing we should've been guessing you should've been guessing they should've been guessing
Négation
Forme simple
I shouldn't guess you shouldn't guess she shouldn't guess we shouldn't guess you shouldn't guess they shouldn't guess
Forme en V-ing
I shouldn't be guessing you shouldn't be guessing she shouldn't be guessing we shouldn't be guessing you shouldn't be guessing they shouldn't be guessing
Perfect
I shouldn't have guessed you shouldn't have guessed she shouldn't have guessed we shouldn't have guessed you shouldn't have guessed they shouldn't have guessed
Perfect en V-ing
I shouldn't have been guessing you shouldn't have been guessing she shouldn't have been guessing we shouldn't have been guessing you shouldn't have been guessing they shouldn't have been guessing
Forme interrogative
Forme simple
should I guess? should you guess? should she guess? should we guess? should you guess? should they guess?
Forme en V-ing
should I be guessing? should you be guessing? should she be guessing? should we be guessing? should you be guessing? should they be guessing?
Perfect
should I have guessed? should you have guessed? should she have guessed? should we have guessed? should you have guessed? should they have guessed?
Perfect en V-ing
should I have been guessing? should you have been guessing? should she have been guessing? should we have been guessing? should you have been guessing? should they have been guessing?
Forme interro-négative
Forme simple
shouldn't I guess? shouldn't you guess? shouldn't she guess? shouldn't we guess? shouldn't you guess? shouldn't they guess?
Forme en V-ing
shouldn't I be guessing? shouldn't you be guessing? shouldn't she be guessing? shouldn't we be guessing? shouldn't you be guessing? shouldn't they be guessing?
Perfect
shouldn't I have guessed? shouldn't you have guessed? shouldn't she have guessed? shouldn't we have guessed? shouldn't you have guessed? shouldn't they have guessed?
Perfect en V-ing
shouldn't I have been guessing? shouldn't you have been guessing? shouldn't she have been guessing? shouldn't we have been guessing? shouldn't you have been guessing? shouldn't they have been guessing?