English verb conjugation
MUST SMUT

Regular verb: smut - smuted - smuted

Affirmation

Simple form	V-ing form
I must smut you must smut she must smut we must smut you must smut they must smut	I must be smuting you must be smuting she must be smuting we must be smuting you must be smuting they must be smuting
Perfect	V-ing perfect
I must have smuted you must have smuted she must have smuted we must have smuted you must have smuted they must have smuted	I must have been smuting you must have been smuting she must have been smuting we must have been smuting you must have been smuting they must have been smuting

Negation

Simple form	V-ing form
I must not smut you must not smut she must not smut we must not smut you must not smut they must not smut	I must not be smuting you must not be smuting she must not be smuting we must not be smuting you must not be smuting they must not be smuting
Perfect	V-ing perfect
I must not have smuted you must not have smuted she must not have smuted we must not have smuted you must not have smuted they must not have smuted	I must not have been smuting you must not have been smuting she must not have been smuting we must not have been smuting you must not have been smuting they must not have been smuting

Interrogative form

Simple form	V-ing form
must I smut? must you smut? must she smut? must we smut? must you smut? must they smut?	must I be smuting? must you be smuting? must she be smuting? must we be smuting? must you be smuting? must they be smuting?
Perfect	V-ing perfect
must I have smuted? must you have smuted? must she have smuted? must we have smuted? must you have smuted? must they have smuted?	must I have been smuting? must you have been smuting? must she have been smuting? must we have been smuting? must you have been smuting? must they have been smuting?

Interro-negative form

Simple form	V-ing form
must I not smut? must you not smut? must she not smut? must we not smut? must you not smut? must they not smut?	must I not be smuting? must you not be smuting? must she not be smuting? must we not be smuting? must you not be smuting? must they not be smuting?
Perfect	V-ing perfect
must I not have smuted? must you not have smuted? must she not have smuted? must we not have smuted? must you not have smuted? must they not have smuted?	must I not have been smuting? must you not have been smuting? must she not have been smuting? must we not have been smuting? must you not have been smuting? must they not have been smuting?