English verb conjugation
COULD COTTON

Regular verb: cotton - cottoned - cottoned

Affirmation

Simple form	V-ing form
I could cotton you could cotton he could cotton we could cotton you could cotton they could cotton	I could be cottoning you could be cottoning he could be cottoning we could be cottoning you could be cottoning they could be cottoning
Perfect	V-ing perfect
I could have cottoned you could have cottoned he could have cottoned we could have cottoned you could have cottoned they could have cottoned	I could have been cottoning you could have been cottoning he could have been cottoning we could have been cottoning you could have been cottoning they could have been cottoning

Negation

Simple form	V-ing form
I could not cotton you could not cotton he could not cotton we could not cotton you could not cotton they could not cotton	I could not be cottoning you could not be cottoning he could not be cottoning we could not be cottoning you could not be cottoning they could not be cottoning
Perfect	V-ing perfect
I could not have cottoned you could not have cottoned he could not have cottoned we could not have cottoned you could not have cottoned they could not have cottoned	I could not have been cottoning you could not have been cottoning he could not have been cottoning we could not have been cottoning you could not have been cottoning they could not have been cottoning

Interrogative form

Simple form	V-ing form
could I cotton? could you cotton? could he cotton? could we cotton? could you cotton? could they cotton?	could I be cottoning? could you be cottoning? could he be cottoning? could we be cottoning? could you be cottoning? could they be cottoning?
Perfect	V-ing perfect
could I have cottoned? could you have cottoned? could he have cottoned? could we have cottoned? could you have cottoned? could they have cottoned?	could I have been cottoning? could you have been cottoning? could he have been cottoning? could we have been cottoning? could you have been cottoning? could they have been cottoning?

Interro-negative form

Simple form	V-ing form
could I not cotton? could you not cotton? could he not cotton? could we not cotton? could you not cotton? could they not cotton?	could I not be cottoning? could you not be cottoning? could he not be cottoning? could we not be cottoning? could you not be cottoning? could they not be cottoning?
Perfect	V-ing perfect
could I not have cottoned? could you not have cottoned? could he not have cottoned? could we not have cottoned? could you not have cottoned? could they not have cottoned?	could I not have been cottoning? could you not have been cottoning? could he not have been cottoning? could we not have been cottoning? could you not have been cottoning? could they not have been cottoning?