English verb conjugation
SHOULD COTTON

Regular verb: cotton - cottoned - cottoned

Affirmation

Simple form	V-ing form
I'd cotton you'd cotton he'd cotton we'd cotton you'd cotton they'd cotton	I'd be cottoning you'd be cottoning he'd be cottoning we'd be cottoning you'd be cottoning they'd be cottoning
Perfect	V-ing perfect
I should've cottoned you should've cottoned he 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 he 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
I shouldn't cotton you shouldn't cotton he 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 he shouldn't be cottoning we shouldn't be cottoning you shouldn't be cottoning they shouldn't be cottoning
Perfect	V-ing perfect
I shouldn't have cottoned you shouldn't have cottoned he 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 he 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
should I cotton? should you cotton? should he cotton? should we cotton? should you cotton? should they cotton?	should I be cottoning? should you be cottoning? should he be cottoning? should we be cottoning? should you be cottoning? should they be cottoning?
Perfect	V-ing perfect
should I have cottoned? should you have cottoned? should he 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 he 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
shouldn't I cotton? shouldn't you cotton? shouldn't he 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 he be cottoning? shouldn't we be cottoning? shouldn't you be cottoning? shouldn't they be cottoning?
Perfect	V-ing perfect
shouldn't I have cottoned? shouldn't you have cottoned? shouldn't he 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 he have been cottoning? shouldn't we have been cottoning? shouldn't you have been cottoning? shouldn't they have been cottoning?