English verb conjugation
MUST CARD

Regular verb: card - carded - carded

Affirmation

Simple form	V-ing form
I must card you must card she must card we must card you must card they must card	I must be carding you must be carding she must be carding we must be carding you must be carding they must be carding
Perfect	V-ing perfect
I must have carded you must have carded she must have carded we must have carded you must have carded they must have carded	I must have been carding you must have been carding she must have been carding we must have been carding you must have been carding they must have been carding

Negation

Simple form	V-ing form
I must not card you must not card she must not card we must not card you must not card they must not card	I must not be carding you must not be carding she must not be carding we must not be carding you must not be carding they must not be carding
Perfect	V-ing perfect
I must not have carded you must not have carded she must not have carded we must not have carded you must not have carded they must not have carded	I must not have been carding you must not have been carding she must not have been carding we must not have been carding you must not have been carding they must not have been carding

Interrogative form

Simple form	V-ing form
must I card? must you card? must she card? must we card? must you card? must they card?	must I be carding? must you be carding? must she be carding? must we be carding? must you be carding? must they be carding?
Perfect	V-ing perfect
must I have carded? must you have carded? must she have carded? must we have carded? must you have carded? must they have carded?	must I have been carding? must you have been carding? must she have been carding? must we have been carding? must you have been carding? must they have been carding?

Interro-negative form

Simple form	V-ing form
must I not card? must you not card? must she not card? must we not card? must you not card? must they not card?	must I not be carding? must you not be carding? must she not be carding? must we not be carding? must you not be carding? must they not be carding?
Perfect	V-ing perfect
must I not have carded? must you not have carded? must she not have carded? must we not have carded? must you not have carded? must they not have carded?	must I not have been carding? must you not have been carding? must she not have been carding? must we not have been carding? must you not have been carding? must they not have been carding?