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