English verb conjugation
SHOULD SLIPCOVER

Regular verb: slipcover - slipcovered - slipcovered

Affirmation

Simple form	V-ing form
I'd slipcover you'd slipcover she'd slipcover we'd slipcover you'd slipcover they'd slipcover	I'd be slipcovering you'd be slipcovering she'd be slipcovering we'd be slipcovering you'd be slipcovering they'd be slipcovering
Perfect	V-ing perfect
I should've slipcovered you should've slipcovered she should've slipcovered we should've slipcovered you should've slipcovered they should've slipcovered	I should've been slipcovering you should've been slipcovering she should've been slipcovering we should've been slipcovering you should've been slipcovering they should've been slipcovering

Negation

Simple form	V-ing form
I shouldn't slipcover you shouldn't slipcover she shouldn't slipcover we shouldn't slipcover you shouldn't slipcover they shouldn't slipcover	I shouldn't be slipcovering you shouldn't be slipcovering she shouldn't be slipcovering we shouldn't be slipcovering you shouldn't be slipcovering they shouldn't be slipcovering
Perfect	V-ing perfect
I shouldn't have slipcovered you shouldn't have slipcovered she shouldn't have slipcovered we shouldn't have slipcovered you shouldn't have slipcovered they shouldn't have slipcovered	I shouldn't have been slipcovering you shouldn't have been slipcovering she shouldn't have been slipcovering we shouldn't have been slipcovering you shouldn't have been slipcovering they shouldn't have been slipcovering

Interrogative form

Simple form	V-ing form
should I slipcover? should you slipcover? should she slipcover? should we slipcover? should you slipcover? should they slipcover?	should I be slipcovering? should you be slipcovering? should she be slipcovering? should we be slipcovering? should you be slipcovering? should they be slipcovering?
Perfect	V-ing perfect
should I have slipcovered? should you have slipcovered? should she have slipcovered? should we have slipcovered? should you have slipcovered? should they have slipcovered?	should I have been slipcovering? should you have been slipcovering? should she have been slipcovering? should we have been slipcovering? should you have been slipcovering? should they have been slipcovering?

Interro-negative form

Simple form	V-ing form
shouldn't I slipcover? shouldn't you slipcover? shouldn't she slipcover? shouldn't we slipcover? shouldn't you slipcover? shouldn't they slipcover?	shouldn't I be slipcovering? shouldn't you be slipcovering? shouldn't she be slipcovering? shouldn't we be slipcovering? shouldn't you be slipcovering? shouldn't they be slipcovering?
Perfect	V-ing perfect
shouldn't I have slipcovered? shouldn't you have slipcovered? shouldn't she have slipcovered? shouldn't we have slipcovered? shouldn't you have slipcovered? shouldn't they have slipcovered?	shouldn't I have been slipcovering? shouldn't you have been slipcovering? shouldn't she have been slipcovering? shouldn't we have been slipcovering? shouldn't you have been slipcovering? shouldn't they have been slipcovering?