English verb conjugation
MUST CART

Regular verb: cart - carted - carted

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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