should overture
Regular verb: overture - overtured- overtured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd overture
you'd overture
he'd overture
we'd overture
you'd overture
they'd overture 	I'd be overturing
you'd be overturing
he'd be overturing
we'd be overturing
you'd be overturing
they'd be overturing	I should've overtured
you should've overtured
he should've overtured
we should've overtured
you should've overtured
they should've overtured	I should've been overturing
you should've been overturing
he should've been overturing
we should've been overturing
you should've been overturing
they should've been overturing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't overture
you shouldn't overture
he shouldn't overture
we shouldn't overture
you shouldn't overture
they shouldn't overture 	I shouldn't be overturing
you shouldn't be overturing
he shouldn't be overturing
we shouldn't be overturing
you shouldn't be overturing
they shouldn't be overturing	I shouldn't have overtured
you shouldn't have overtured
he shouldn't have overtured
we shouldn't have overtured
you shouldn't have overtured
they shouldn't have overtured	I shouldn't have been overturing
you shouldn't have been overturing
he shouldn't have been overturing
we shouldn't have been overturing
you shouldn't have been overturing
they shouldn't have been overturing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I overture?
should you overture?
should he overture?
should we overture?
should you overture?
should they overture? 	should I be overturing?
should you be overturing?
should he be overturing?
should we be overturing?
should you be overturing?
should they be overturing? 	should I have overtured?
should you have overtured?
should he have overtured?
should we have overtured?
should you have overtured?
should they have overtured? 	should I have been overturing?
should you have been overturing?
should he have been overturing?
should we have been overturing?
should you have been overturing?
should they have been overturing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I overture?
shouldn't you overture?
shouldn't he overture?
shouldn't we overture?
shouldn't you overture?
shouldn't they overture? 	shouldn't I be overturing?
shouldn't you be overturing?
shouldn't he be overturing?
shouldn't we be overturing?
shouldn't you be overturing?
shouldn't they be overturing? 	shouldn't I have overtured?
shouldn't you have overtured?
shouldn't he have overtured?
shouldn't we have overtured?
shouldn't you have overtured?
shouldn't they have overtured? 	shouldn't I have been overturing?
shouldn't you have been overturing?
shouldn't he have been overturing?
shouldn't we have been overturing?
shouldn't you have been overturing?
shouldn't they have been overturing?