should contrast
Regular verb: contrast - contrasted- contrasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd contrast
you'd contrast
he'd contrast
we'd contrast
you'd contrast
they'd contrast 	I'd be contrasting
you'd be contrasting
he'd be contrasting
we'd be contrasting
you'd be contrasting
they'd be contrasting	I should've contrasted
you should've contrasted
he should've contrasted
we should've contrasted
you should've contrasted
they should've contrasted	I should've been contrasting
you should've been contrasting
he should've been contrasting
we should've been contrasting
you should've been contrasting
they should've been contrasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't contrast
you shouldn't contrast
he shouldn't contrast
we shouldn't contrast
you shouldn't contrast
they shouldn't contrast 	I shouldn't be contrasting
you shouldn't be contrasting
he shouldn't be contrasting
we shouldn't be contrasting
you shouldn't be contrasting
they shouldn't be contrasting	I shouldn't have contrasted
you shouldn't have contrasted
he shouldn't have contrasted
we shouldn't have contrasted
you shouldn't have contrasted
they shouldn't have contrasted	I shouldn't have been contrasting
you shouldn't have been contrasting
he shouldn't have been contrasting
we shouldn't have been contrasting
you shouldn't have been contrasting
they shouldn't have been contrasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I contrast?
should you contrast?
should he contrast?
should we contrast?
should you contrast?
should they contrast? 	should I be contrasting?
should you be contrasting?
should he be contrasting?
should we be contrasting?
should you be contrasting?
should they be contrasting? 	should I have contrasted?
should you have contrasted?
should he have contrasted?
should we have contrasted?
should you have contrasted?
should they have contrasted? 	should I have been contrasting?
should you have been contrasting?
should he have been contrasting?
should we have been contrasting?
should you have been contrasting?
should they have been contrasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I contrast?
shouldn't you contrast?
shouldn't he contrast?
shouldn't we contrast?
shouldn't you contrast?
shouldn't they contrast? 	shouldn't I be contrasting?
shouldn't you be contrasting?
shouldn't he be contrasting?
shouldn't we be contrasting?
shouldn't you be contrasting?
shouldn't they be contrasting? 	shouldn't I have contrasted?
shouldn't you have contrasted?
shouldn't he have contrasted?
shouldn't we have contrasted?
shouldn't you have contrasted?
shouldn't they have contrasted? 	shouldn't I have been contrasting?
shouldn't you have been contrasting?
shouldn't he have been contrasting?
shouldn't we have been contrasting?
shouldn't you have been contrasting?
shouldn't they have been contrasting?