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