should contour
Regular verb: contour - contoured- contoured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd contour
you'd contour
he'd contour
we'd contour
you'd contour
they'd contour 	I'd be contouring
you'd be contouring
he'd be contouring
we'd be contouring
you'd be contouring
they'd be contouring	I should've contoured
you should've contoured
he should've contoured
we should've contoured
you should've contoured
they should've contoured	I should've been contouring
you should've been contouring
he should've been contouring
we should've been contouring
you should've been contouring
they should've been contouring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't contour
you shouldn't contour
he shouldn't contour
we shouldn't contour
you shouldn't contour
they shouldn't contour 	I shouldn't be contouring
you shouldn't be contouring
he shouldn't be contouring
we shouldn't be contouring
you shouldn't be contouring
they shouldn't be contouring	I shouldn't have contoured
you shouldn't have contoured
he shouldn't have contoured
we shouldn't have contoured
you shouldn't have contoured
they shouldn't have contoured	I shouldn't have been contouring
you shouldn't have been contouring
he shouldn't have been contouring
we shouldn't have been contouring
you shouldn't have been contouring
they shouldn't have been contouring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I contour?
should you contour?
should he contour?
should we contour?
should you contour?
should they contour? 	should I be contouring?
should you be contouring?
should he be contouring?
should we be contouring?
should you be contouring?
should they be contouring? 	should I have contoured?
should you have contoured?
should he have contoured?
should we have contoured?
should you have contoured?
should they have contoured? 	should I have been contouring?
should you have been contouring?
should he have been contouring?
should we have been contouring?
should you have been contouring?
should they have been contouring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I contour?
shouldn't you contour?
shouldn't he contour?
shouldn't we contour?
shouldn't you contour?
shouldn't they contour? 	shouldn't I be contouring?
shouldn't you be contouring?
shouldn't he be contouring?
shouldn't we be contouring?
shouldn't you be contouring?
shouldn't they be contouring? 	shouldn't I have contoured?
shouldn't you have contoured?
shouldn't he have contoured?
shouldn't we have contoured?
shouldn't you have contoured?
shouldn't they have contoured? 	shouldn't I have been contouring?
shouldn't you have been contouring?
shouldn't he have been contouring?
shouldn't we have been contouring?
shouldn't you have been contouring?
shouldn't they have been contouring?