should cotton
Regular verb: cotton - cottoned- cottoned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd cotton
you'd cotton
she'd cotton
we'd cotton
you'd cotton
they'd cotton 	I'd be cottoning
you'd be cottoning
she'd be cottoning
we'd be cottoning
you'd be cottoning
they'd be cottoning	I should've cottoned
you should've cottoned
she should've cottoned
we should've cottoned
you should've cottoned
they should've cottoned	I should've been cottoning
you should've been cottoning
she should've been cottoning
we should've been cottoning
you should've been cottoning
they should've been cottoning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't cotton
you shouldn't cotton
she shouldn't cotton
we shouldn't cotton
you shouldn't cotton
they shouldn't cotton 	I shouldn't be cottoning
you shouldn't be cottoning
she shouldn't be cottoning
we shouldn't be cottoning
you shouldn't be cottoning
they shouldn't be cottoning	I shouldn't have cottoned
you shouldn't have cottoned
she shouldn't have cottoned
we shouldn't have cottoned
you shouldn't have cottoned
they shouldn't have cottoned	I shouldn't have been cottoning
you shouldn't have been cottoning
she shouldn't have been cottoning
we shouldn't have been cottoning
you shouldn't have been cottoning
they shouldn't have been cottoning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I cotton?
should you cotton?
should she cotton?
should we cotton?
should you cotton?
should they cotton? 	should I be cottoning?
should you be cottoning?
should she be cottoning?
should we be cottoning?
should you be cottoning?
should they be cottoning? 	should I have cottoned?
should you have cottoned?
should she have cottoned?
should we have cottoned?
should you have cottoned?
should they have cottoned? 	should I have been cottoning?
should you have been cottoning?
should she have been cottoning?
should we have been cottoning?
should you have been cottoning?
should they have been cottoning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I cotton?
shouldn't you cotton?
shouldn't she cotton?
shouldn't we cotton?
shouldn't you cotton?
shouldn't they cotton? 	shouldn't I be cottoning?
shouldn't you be cottoning?
shouldn't she be cottoning?
shouldn't we be cottoning?
shouldn't you be cottoning?
shouldn't they be cottoning? 	shouldn't I have cottoned?
shouldn't you have cottoned?
shouldn't she have cottoned?
shouldn't we have cottoned?
shouldn't you have cottoned?
shouldn't they have cottoned? 	shouldn't I have been cottoning?
shouldn't you have been cottoning?
shouldn't she have been cottoning?
shouldn't we have been cottoning?
shouldn't you have been cottoning?
shouldn't they have been cottoning?