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