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