should overcolour
Regular verb: overcolour - overcoloured- overcoloured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd overcolour
you'd overcolour
she'd overcolour
we'd overcolour
you'd overcolour
they'd overcolour 	I'd be overcolouring
you'd be overcolouring
she'd be overcolouring
we'd be overcolouring
you'd be overcolouring
they'd be overcolouring	I should've overcoloured
you should've overcoloured
she should've overcoloured
we should've overcoloured
you should've overcoloured
they should've overcoloured	I should've been overcolouring
you should've been overcolouring
she should've been overcolouring
we should've been overcolouring
you should've been overcolouring
they should've been overcolouring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't overcolour
you shouldn't overcolour
she shouldn't overcolour
we shouldn't overcolour
you shouldn't overcolour
they shouldn't overcolour 	I shouldn't be overcolouring
you shouldn't be overcolouring
she shouldn't be overcolouring
we shouldn't be overcolouring
you shouldn't be overcolouring
they shouldn't be overcolouring	I shouldn't have overcoloured
you shouldn't have overcoloured
she shouldn't have overcoloured
we shouldn't have overcoloured
you shouldn't have overcoloured
they shouldn't have overcoloured	I shouldn't have been overcolouring
you shouldn't have been overcolouring
she shouldn't have been overcolouring
we shouldn't have been overcolouring
you shouldn't have been overcolouring
they shouldn't have been overcolouring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I overcolour?
should you overcolour?
should she overcolour?
should we overcolour?
should you overcolour?
should they overcolour? 	should I be overcolouring?
should you be overcolouring?
should she be overcolouring?
should we be overcolouring?
should you be overcolouring?
should they be overcolouring? 	should I have overcoloured?
should you have overcoloured?
should she have overcoloured?
should we have overcoloured?
should you have overcoloured?
should they have overcoloured? 	should I have been overcolouring?
should you have been overcolouring?
should she have been overcolouring?
should we have been overcolouring?
should you have been overcolouring?
should they have been overcolouring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I overcolour?
shouldn't you overcolour?
shouldn't she overcolour?
shouldn't we overcolour?
shouldn't you overcolour?
shouldn't they overcolour? 	shouldn't I be overcolouring?
shouldn't you be overcolouring?
shouldn't she be overcolouring?
shouldn't we be overcolouring?
shouldn't you be overcolouring?
shouldn't they be overcolouring? 	shouldn't I have overcoloured?
shouldn't you have overcoloured?
shouldn't she have overcoloured?
shouldn't we have overcoloured?
shouldn't you have overcoloured?
shouldn't they have overcoloured? 	shouldn't I have been overcolouring?
shouldn't you have been overcolouring?
shouldn't she have been overcolouring?
shouldn't we have been overcolouring?
shouldn't you have been overcolouring?
shouldn't they have been overcolouring?