I'd be antedating you'd be antedating he'd be antedating we'd be antedating you'd be antedating they'd be antedating
Perfect
I should've antedated you should've antedated he 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 he 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 he 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 he 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 he 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 he 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 he antedate? should we antedate? should you antedate? should they antedate?
Forme en V-ing
should I be antedating? should you be antedating? should he be antedating? should we be antedating? should you be antedating? should they be antedating?
Perfect
should I have antedated? should you have antedated? should he 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 he 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 he 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 he 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 he 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 he have been antedating? shouldn't we have been antedating? shouldn't you have been antedating? shouldn't they have been antedating?