should betroth
Regular verb: betroth - betrothed- betrothed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd betroth
you'd betroth
he'd betroth
we'd betroth
you'd betroth
they'd betroth 	I'd be betrothing
you'd be betrothing
he'd be betrothing
we'd be betrothing
you'd be betrothing
they'd be betrothing	I should've betrothed
you should've betrothed
he should've betrothed
we should've betrothed
you should've betrothed
they should've betrothed	I should've been betrothing
you should've been betrothing
he should've been betrothing
we should've been betrothing
you should've been betrothing
they should've been betrothing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't betroth
you shouldn't betroth
he shouldn't betroth
we shouldn't betroth
you shouldn't betroth
they shouldn't betroth 	I shouldn't be betrothing
you shouldn't be betrothing
he shouldn't be betrothing
we shouldn't be betrothing
you shouldn't be betrothing
they shouldn't be betrothing	I shouldn't have betrothed
you shouldn't have betrothed
he shouldn't have betrothed
we shouldn't have betrothed
you shouldn't have betrothed
they shouldn't have betrothed	I shouldn't have been betrothing
you shouldn't have been betrothing
he shouldn't have been betrothing
we shouldn't have been betrothing
you shouldn't have been betrothing
they shouldn't have been betrothing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I betroth?
should you betroth?
should he betroth?
should we betroth?
should you betroth?
should they betroth? 	should I be betrothing?
should you be betrothing?
should he be betrothing?
should we be betrothing?
should you be betrothing?
should they be betrothing? 	should I have betrothed?
should you have betrothed?
should he have betrothed?
should we have betrothed?
should you have betrothed?
should they have betrothed? 	should I have been betrothing?
should you have been betrothing?
should he have been betrothing?
should we have been betrothing?
should you have been betrothing?
should they have been betrothing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I betroth?
shouldn't you betroth?
shouldn't he betroth?
shouldn't we betroth?
shouldn't you betroth?
shouldn't they betroth? 	shouldn't I be betrothing?
shouldn't you be betrothing?
shouldn't he be betrothing?
shouldn't we be betrothing?
shouldn't you be betrothing?
shouldn't they be betrothing? 	shouldn't I have betrothed?
shouldn't you have betrothed?
shouldn't he have betrothed?
shouldn't we have betrothed?
shouldn't you have betrothed?
shouldn't they have betrothed? 	shouldn't I have been betrothing?
shouldn't you have been betrothing?
shouldn't he have been betrothing?
shouldn't we have been betrothing?
shouldn't you have been betrothing?
shouldn't they have been betrothing?