I'd be layering you'd be layering she'd be layering we'd be layering you'd be layering they'd be layering
Perfect
I should've layered you should've layered she should've layered we should've layered you should've layered they should've layered
V-ing perfect
I should've been layering you should've been layering she should've been layering we should've been layering you should've been layering they should've been layering
Negation
Simple form
I shouldn't layer you shouldn't layer she shouldn't layer we shouldn't layer you shouldn't layer they shouldn't layer
V-ing form
I shouldn't be layering you shouldn't be layering she shouldn't be layering we shouldn't be layering you shouldn't be layering they shouldn't be layering
Perfect
I shouldn't have layered you shouldn't have layered she shouldn't have layered we shouldn't have layered you shouldn't have layered they shouldn't have layered
V-ing perfect
I shouldn't have been layering you shouldn't have been layering she shouldn't have been layering we shouldn't have been layering you shouldn't have been layering they shouldn't have been layering
Interrogative form
Simple form
should I layer? should you layer? should she layer? should we layer? should you layer? should they layer?
V-ing form
should I be layering? should you be layering? should she be layering? should we be layering? should you be layering? should they be layering?
Perfect
should I have layered? should you have layered? should she have layered? should we have layered? should you have layered? should they have layered?
V-ing perfect
should I have been layering? should you have been layering? should she have been layering? should we have been layering? should you have been layering? should they have been layering?
Interro-negative form
Simple form
shouldn't I layer? shouldn't you layer? shouldn't she layer? shouldn't we layer? shouldn't you layer? shouldn't they layer?
V-ing form
shouldn't I be layering? shouldn't you be layering? shouldn't she be layering? shouldn't we be layering? shouldn't you be layering? shouldn't they be layering?
Perfect
shouldn't I have layered? shouldn't you have layered? shouldn't she have layered? shouldn't we have layered? shouldn't you have layered? shouldn't they have layered?
V-ing perfect
shouldn't I have been layering? shouldn't you have been layering? shouldn't she have been layering? shouldn't we have been layering? shouldn't you have been layering? shouldn't they have been layering?