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 mustn't smut you mustn't smut she mustn't smut we mustn't smut you mustn't smut they mustn't smut	I mustn't be smuting you mustn't be smuting she mustn't be smuting we mustn't be smuting you mustn't be smuting they mustn't be smuting
Perfect	V-ing perfect
I mustn't have smuted you mustn't have smuted she mustn't have smuted we mustn't have smuted you mustn't have smuted they mustn't have smuted	I mustn't have been smuting you mustn't have been smuting she mustn't have been smuting we mustn't have been smuting you mustn't have been smuting they mustn't 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
mustn't I smut? mustn't you smut? mustn't she smut? mustn't we smut? mustn't you smut? mustn't they smut?	mustn't I be smuting? mustn't you be smuting? mustn't she be smuting? mustn't we be smuting? mustn't you be smuting? mustn't they be smuting?
Perfect	V-ing perfect
mustn't I have smuted? mustn't you have smuted? mustn't she have smuted? mustn't we have smuted? mustn't you have smuted? mustn't they have smuted?	mustn't I have been smuting? mustn't you have been smuting? mustn't she have been smuting? mustn't we have been smuting? mustn't you have been smuting? mustn't they have been smuting?