I'd be harbingering you'd be harbingering he'd be harbingering we'd be harbingering you'd be harbingering they'd be harbingering
Perfect
I should've harbingered you should've harbingered he should've harbingered we should've harbingered you should've harbingered they should've harbingered
V-ing perfect
I should've been harbingering you should've been harbingering he should've been harbingering we should've been harbingering you should've been harbingering they should've been harbingering
Negation
Simple form
I shouldn't harbinger you shouldn't harbinger he shouldn't harbinger we shouldn't harbinger you shouldn't harbinger they shouldn't harbinger
V-ing form
I shouldn't be harbingering you shouldn't be harbingering he shouldn't be harbingering we shouldn't be harbingering you shouldn't be harbingering they shouldn't be harbingering
Perfect
I shouldn't have harbingered you shouldn't have harbingered he shouldn't have harbingered we shouldn't have harbingered you shouldn't have harbingered they shouldn't have harbingered
V-ing perfect
I shouldn't have been harbingering you shouldn't have been harbingering he shouldn't have been harbingering we shouldn't have been harbingering you shouldn't have been harbingering they shouldn't have been harbingering
Interrogative form
Simple form
should I harbinger? should you harbinger? should he harbinger? should we harbinger? should you harbinger? should they harbinger?
V-ing form
should I be harbingering? should you be harbingering? should he be harbingering? should we be harbingering? should you be harbingering? should they be harbingering?
Perfect
should I have harbingered? should you have harbingered? should he have harbingered? should we have harbingered? should you have harbingered? should they have harbingered?
V-ing perfect
should I have been harbingering? should you have been harbingering? should he have been harbingering? should we have been harbingering? should you have been harbingering? should they have been harbingering?
Interro-negative form
Simple form
shouldn't I harbinger? shouldn't you harbinger? shouldn't he harbinger? shouldn't we harbinger? shouldn't you harbinger? shouldn't they harbinger?
V-ing form
shouldn't I be harbingering? shouldn't you be harbingering? shouldn't he be harbingering? shouldn't we be harbingering? shouldn't you be harbingering? shouldn't they be harbingering?
Perfect
shouldn't I have harbingered? shouldn't you have harbingered? shouldn't he have harbingered? shouldn't we have harbingered? shouldn't you have harbingered? shouldn't they have harbingered?
V-ing perfect
shouldn't I have been harbingering? shouldn't you have been harbingering? shouldn't he have been harbingering? shouldn't we have been harbingering? shouldn't you have been harbingering? shouldn't they have been harbingering?