should color
Regular verb: color - colored- colored

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd color
you'd color
she'd color
we'd color
you'd color
they'd color 	I'd be coloring
you'd be coloring
she'd be coloring
we'd be coloring
you'd be coloring
they'd be coloring	I should've colored
you should've colored
she should've colored
we should've colored
you should've colored
they should've colored	I should've been coloring
you should've been coloring
she should've been coloring
we should've been coloring
you should've been coloring
they should've been coloring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't color
you shouldn't color
she shouldn't color
we shouldn't color
you shouldn't color
they shouldn't color 	I shouldn't be coloring
you shouldn't be coloring
she shouldn't be coloring
we shouldn't be coloring
you shouldn't be coloring
they shouldn't be coloring	I shouldn't have colored
you shouldn't have colored
she shouldn't have colored
we shouldn't have colored
you shouldn't have colored
they shouldn't have colored	I shouldn't have been coloring
you shouldn't have been coloring
she shouldn't have been coloring
we shouldn't have been coloring
you shouldn't have been coloring
they shouldn't have been coloring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I color?
should you color?
should she color?
should we color?
should you color?
should they color? 	should I be coloring?
should you be coloring?
should she be coloring?
should we be coloring?
should you be coloring?
should they be coloring? 	should I have colored?
should you have colored?
should she have colored?
should we have colored?
should you have colored?
should they have colored? 	should I have been coloring?
should you have been coloring?
should she have been coloring?
should we have been coloring?
should you have been coloring?
should they have been coloring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I color?
shouldn't you color?
shouldn't she color?
shouldn't we color?
shouldn't you color?
shouldn't they color? 	shouldn't I be coloring?
shouldn't you be coloring?
shouldn't she be coloring?
shouldn't we be coloring?
shouldn't you be coloring?
shouldn't they be coloring? 	shouldn't I have colored?
shouldn't you have colored?
shouldn't she have colored?
shouldn't we have colored?
shouldn't you have colored?
shouldn't they have colored? 	shouldn't I have been coloring?
shouldn't you have been coloring?
shouldn't she have been coloring?
shouldn't we have been coloring?
shouldn't you have been coloring?
shouldn't they have been coloring?