English verb conjugation
COULD CART

Regular verb: cart - carted - carted

Affirmation

Simple form	V-ing form
I could cart you could cart he could cart we could cart you could cart they could cart	I could be carting you could be carting he could be carting we could be carting you could be carting they could be carting
Perfect	V-ing perfect
I could have carted you could have carted he could have carted we could have carted you could have carted they could have carted	I could have been carting you could have been carting he could have been carting we could have been carting you could have been carting they could have been carting

Negation

Simple form	V-ing form
I could not cart you could not cart he could not cart we could not cart you could not cart they could not cart	I could not be carting you could not be carting he could not be carting we could not be carting you could not be carting they could not be carting
Perfect	V-ing perfect
I could not have carted you could not have carted he could not have carted we could not have carted you could not have carted they could not have carted	I could not have been carting you could not have been carting he could not have been carting we could not have been carting you could not have been carting they could not have been carting

Interrogative form

Simple form	V-ing form
could I cart? could you cart? could he cart? could we cart? could you cart? could they cart?	could I be carting? could you be carting? could he be carting? could we be carting? could you be carting? could they be carting?
Perfect	V-ing perfect
could I have carted? could you have carted? could he have carted? could we have carted? could you have carted? could they have carted?	could I have been carting? could you have been carting? could he have been carting? could we have been carting? could you have been carting? could they have been carting?

Interro-negative form

Simple form	V-ing form
could I not cart? could you not cart? could he not cart? could we not cart? could you not cart? could they not cart?	could I not be carting? could you not be carting? could he not be carting? could we not be carting? could you not be carting? could they not be carting?
Perfect	V-ing perfect
could I not have carted? could you not have carted? could he not have carted? could we not have carted? could you not have carted? could they not have carted?	could I not have been carting? could you not have been carting? could he not have been carting? could we not have been carting? could you not have been carting? could they not have been carting?