English verb conjugation
MUST CART

Regular verb: cart - carted - carted

Affirmation

Simple form	V-ing form
I must cart you must cart he must cart we must cart you must cart they must cart	I must be carting you must be carting he 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 he 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 he 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 mustn't cart you mustn't cart he mustn't cart we mustn't cart you mustn't cart they mustn't cart	I mustn't be carting you mustn't be carting he mustn't be carting we mustn't be carting you mustn't be carting they mustn't be carting
Perfect	V-ing perfect
I mustn't have carted you mustn't have carted he mustn't have carted we mustn't have carted you mustn't have carted they mustn't have carted	I mustn't have been carting you mustn't have been carting he mustn't have been carting we mustn't have been carting you mustn't have been carting they mustn't have been carting

Interrogative form

Simple form	V-ing form
must I cart? must you cart? must he cart? must we cart? must you cart? must they cart?	must I be carting? must you be carting? must he 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 he 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 he 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
mustn't I cart? mustn't you cart? mustn't he cart? mustn't we cart? mustn't you cart? mustn't they cart?	mustn't I be carting? mustn't you be carting? mustn't he be carting? mustn't we be carting? mustn't you be carting? mustn't they be carting?
Perfect	V-ing perfect
mustn't I have carted? mustn't you have carted? mustn't he have carted? mustn't we have carted? mustn't you have carted? mustn't they have carted?	mustn't I have been carting? mustn't you have been carting? mustn't he have been carting? mustn't we have been carting? mustn't you have been carting? mustn't they have been carting?