should triangulate
Regular verb: triangulate - triangulated- triangulated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd triangulate
you'd triangulate
he'd triangulate
we'd triangulate
you'd triangulate
they'd triangulate 	I'd be triangulating
you'd be triangulating
he'd be triangulating
we'd be triangulating
you'd be triangulating
they'd be triangulating	I should've triangulated
you should've triangulated
he should've triangulated
we should've triangulated
you should've triangulated
they should've triangulated	I should've been triangulating
you should've been triangulating
he should've been triangulating
we should've been triangulating
you should've been triangulating
they should've been triangulating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't triangulate
you shouldn't triangulate
he shouldn't triangulate
we shouldn't triangulate
you shouldn't triangulate
they shouldn't triangulate 	I shouldn't be triangulating
you shouldn't be triangulating
he shouldn't be triangulating
we shouldn't be triangulating
you shouldn't be triangulating
they shouldn't be triangulating	I shouldn't have triangulated
you shouldn't have triangulated
he shouldn't have triangulated
we shouldn't have triangulated
you shouldn't have triangulated
they shouldn't have triangulated	I shouldn't have been triangulating
you shouldn't have been triangulating
he shouldn't have been triangulating
we shouldn't have been triangulating
you shouldn't have been triangulating
they shouldn't have been triangulating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I triangulate?
should you triangulate?
should he triangulate?
should we triangulate?
should you triangulate?
should they triangulate? 	should I be triangulating?
should you be triangulating?
should he be triangulating?
should we be triangulating?
should you be triangulating?
should they be triangulating? 	should I have triangulated?
should you have triangulated?
should he have triangulated?
should we have triangulated?
should you have triangulated?
should they have triangulated? 	should I have been triangulating?
should you have been triangulating?
should he have been triangulating?
should we have been triangulating?
should you have been triangulating?
should they have been triangulating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I triangulate?
shouldn't you triangulate?
shouldn't he triangulate?
shouldn't we triangulate?
shouldn't you triangulate?
shouldn't they triangulate? 	shouldn't I be triangulating?
shouldn't you be triangulating?
shouldn't he be triangulating?
shouldn't we be triangulating?
shouldn't you be triangulating?
shouldn't they be triangulating? 	shouldn't I have triangulated?
shouldn't you have triangulated?
shouldn't he have triangulated?
shouldn't we have triangulated?
shouldn't you have triangulated?
shouldn't they have triangulated? 	shouldn't I have been triangulating?
shouldn't you have been triangulating?
shouldn't he have been triangulating?
shouldn't we have been triangulating?
shouldn't you have been triangulating?
shouldn't they have been triangulating?