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