should contort
Regular verb: contort - contorted- contorted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd contort
you'd contort
he'd contort
we'd contort
you'd contort
they'd contort 	I'd be contorting
you'd be contorting
he'd be contorting
we'd be contorting
you'd be contorting
they'd be contorting	I should've contorted
you should've contorted
he should've contorted
we should've contorted
you should've contorted
they should've contorted	I should've been contorting
you should've been contorting
he should've been contorting
we should've been contorting
you should've been contorting
they should've been contorting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't contort
you shouldn't contort
he shouldn't contort
we shouldn't contort
you shouldn't contort
they shouldn't contort 	I shouldn't be contorting
you shouldn't be contorting
he shouldn't be contorting
we shouldn't be contorting
you shouldn't be contorting
they shouldn't be contorting	I shouldn't have contorted
you shouldn't have contorted
he shouldn't have contorted
we shouldn't have contorted
you shouldn't have contorted
they shouldn't have contorted	I shouldn't have been contorting
you shouldn't have been contorting
he shouldn't have been contorting
we shouldn't have been contorting
you shouldn't have been contorting
they shouldn't have been contorting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I contort?
should you contort?
should he contort?
should we contort?
should you contort?
should they contort? 	should I be contorting?
should you be contorting?
should he be contorting?
should we be contorting?
should you be contorting?
should they be contorting? 	should I have contorted?
should you have contorted?
should he have contorted?
should we have contorted?
should you have contorted?
should they have contorted? 	should I have been contorting?
should you have been contorting?
should he have been contorting?
should we have been contorting?
should you have been contorting?
should they have been contorting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I contort?
shouldn't you contort?
shouldn't he contort?
shouldn't we contort?
shouldn't you contort?
shouldn't they contort? 	shouldn't I be contorting?
shouldn't you be contorting?
shouldn't he be contorting?
shouldn't we be contorting?
shouldn't you be contorting?
shouldn't they be contorting? 	shouldn't I have contorted?
shouldn't you have contorted?
shouldn't he have contorted?
shouldn't we have contorted?
shouldn't you have contorted?
shouldn't they have contorted? 	shouldn't I have been contorting?
shouldn't you have been contorting?
shouldn't he have been contorting?
shouldn't we have been contorting?
shouldn't you have been contorting?
shouldn't they have been contorting?