I'd be shifting you'd be shifting he'd be shifting we'd be shifting you'd be shifting they'd be shifting
Perfect
I should've shifted you should've shifted he should've shifted we should've shifted you should've shifted they should've shifted
Perfect en V-ing
I should've been shifting you should've been shifting he should've been shifting we should've been shifting you should've been shifting they should've been shifting
Négation
Forme simple
I shouldn't shift you shouldn't shift he shouldn't shift we shouldn't shift you shouldn't shift they shouldn't shift
Forme en V-ing
I shouldn't be shifting you shouldn't be shifting he shouldn't be shifting we shouldn't be shifting you shouldn't be shifting they shouldn't be shifting
Perfect
I shouldn't have shifted you shouldn't have shifted he shouldn't have shifted we shouldn't have shifted you shouldn't have shifted they shouldn't have shifted
Perfect en V-ing
I shouldn't have been shifting you shouldn't have been shifting he shouldn't have been shifting we shouldn't have been shifting you shouldn't have been shifting they shouldn't have been shifting
Forme interrogative
Forme simple
should I shift? should you shift? should he shift? should we shift? should you shift? should they shift?
Forme en V-ing
should I be shifting? should you be shifting? should he be shifting? should we be shifting? should you be shifting? should they be shifting?
Perfect
should I have shifted? should you have shifted? should he have shifted? should we have shifted? should you have shifted? should they have shifted?
Perfect en V-ing
should I have been shifting? should you have been shifting? should he have been shifting? should we have been shifting? should you have been shifting? should they have been shifting?
Forme interro-négative
Forme simple
shouldn't I shift? shouldn't you shift? shouldn't he shift? shouldn't we shift? shouldn't you shift? shouldn't they shift?
Forme en V-ing
shouldn't I be shifting? shouldn't you be shifting? shouldn't he be shifting? shouldn't we be shifting? shouldn't you be shifting? shouldn't they be shifting?
Perfect
shouldn't I have shifted? shouldn't you have shifted? shouldn't he have shifted? shouldn't we have shifted? shouldn't you have shifted? shouldn't they have shifted?
Perfect en V-ing
shouldn't I have been shifting? shouldn't you have been shifting? shouldn't he have been shifting? shouldn't we have been shifting? shouldn't you have been shifting? shouldn't they have been shifting?