English verb conjugation
MUST SMIRCH

Regular verb: smirch - smirched - smirched

Affirmation

Simple form	V-ing form
I must smirch you must smirch she must smirch we must smirch you must smirch they must smirch	I must be smirching you must be smirching she must be smirching we must be smirching you must be smirching they must be smirching
Perfect	V-ing perfect
I must have smirched you must have smirched she must have smirched we must have smirched you must have smirched they must have smirched	I must have been smirching you must have been smirching she must have been smirching we must have been smirching you must have been smirching they must have been smirching

Negation

Simple form	V-ing form
I mustn't smirch you mustn't smirch she mustn't smirch we mustn't smirch you mustn't smirch they mustn't smirch	I mustn't be smirching you mustn't be smirching she mustn't be smirching we mustn't be smirching you mustn't be smirching they mustn't be smirching
Perfect	V-ing perfect
I mustn't have smirched you mustn't have smirched she mustn't have smirched we mustn't have smirched you mustn't have smirched they mustn't have smirched	I mustn't have been smirching you mustn't have been smirching she mustn't have been smirching we mustn't have been smirching you mustn't have been smirching they mustn't have been smirching

Interrogative form

Simple form	V-ing form
must I smirch? must you smirch? must she smirch? must we smirch? must you smirch? must they smirch?	must I be smirching? must you be smirching? must she be smirching? must we be smirching? must you be smirching? must they be smirching?
Perfect	V-ing perfect
must I have smirched? must you have smirched? must she have smirched? must we have smirched? must you have smirched? must they have smirched?	must I have been smirching? must you have been smirching? must she have been smirching? must we have been smirching? must you have been smirching? must they have been smirching?

Interro-negative form

Simple form	V-ing form
mustn't I smirch? mustn't you smirch? mustn't she smirch? mustn't we smirch? mustn't you smirch? mustn't they smirch?	mustn't I be smirching? mustn't you be smirching? mustn't she be smirching? mustn't we be smirching? mustn't you be smirching? mustn't they be smirching?
Perfect	V-ing perfect
mustn't I have smirched? mustn't you have smirched? mustn't she have smirched? mustn't we have smirched? mustn't you have smirched? mustn't they have smirched?	mustn't I have been smirching? mustn't you have been smirching? mustn't she have been smirching? mustn't we have been smirching? mustn't you have been smirching? mustn't they have been smirching?