English verb conjugation
MUST REPURCHASE

Regular verb: repurchase - repurchased - repurchased

Affirmation

Simple form	V-ing form
I must repurchase you must repurchase she must repurchase we must repurchase you must repurchase they must repurchase	I must be repurchasing you must be repurchasing she must be repurchasing we must be repurchasing you must be repurchasing they must be repurchasing
Perfect	V-ing perfect
I must have repurchased you must have repurchased she must have repurchased we must have repurchased you must have repurchased they must have repurchased	I must have been repurchasing you must have been repurchasing she must have been repurchasing we must have been repurchasing you must have been repurchasing they must have been repurchasing

Negation

Simple form	V-ing form
I must not repurchase you must not repurchase she must not repurchase we must not repurchase you must not repurchase they must not repurchase	I must not be repurchasing you must not be repurchasing she must not be repurchasing we must not be repurchasing you must not be repurchasing they must not be repurchasing
Perfect	V-ing perfect
I must not have repurchased you must not have repurchased she must not have repurchased we must not have repurchased you must not have repurchased they must not have repurchased	I must not have been repurchasing you must not have been repurchasing she must not have been repurchasing we must not have been repurchasing you must not have been repurchasing they must not have been repurchasing

Interrogative form

Simple form	V-ing form
must I repurchase? must you repurchase? must she repurchase? must we repurchase? must you repurchase? must they repurchase?	must I be repurchasing? must you be repurchasing? must she be repurchasing? must we be repurchasing? must you be repurchasing? must they be repurchasing?
Perfect	V-ing perfect
must I have repurchased? must you have repurchased? must she have repurchased? must we have repurchased? must you have repurchased? must they have repurchased?	must I have been repurchasing? must you have been repurchasing? must she have been repurchasing? must we have been repurchasing? must you have been repurchasing? must they have been repurchasing?

Interro-negative form

Simple form	V-ing form
must I not repurchase? must you not repurchase? must she not repurchase? must we not repurchase? must you not repurchase? must they not repurchase?	must I not be repurchasing? must you not be repurchasing? must she not be repurchasing? must we not be repurchasing? must you not be repurchasing? must they not be repurchasing?
Perfect	V-ing perfect
must I not have repurchased? must you not have repurchased? must she not have repurchased? must we not have repurchased? must you not have repurchased? must they not have repurchased?	must I not have been repurchasing? must you not have been repurchasing? must she not have been repurchasing? must we not have been repurchasing? must you not have been repurchasing? must they not have been repurchasing?