English verb conjugation
MUST TUT

Regular verb: tut - tuted - tuted

Affirmation

Simple form	V-ing form
I must tut you must tut he must tut we must tut you must tut they must tut	I must be tuting you must be tuting he must be tuting we must be tuting you must be tuting they must be tuting
Perfect	V-ing perfect
I must have tuted you must have tuted he must have tuted we must have tuted you must have tuted they must have tuted	I must have been tuting you must have been tuting he must have been tuting we must have been tuting you must have been tuting they must have been tuting

Negation

Simple form	V-ing form
I mustn't tut you mustn't tut he mustn't tut we mustn't tut you mustn't tut they mustn't tut	I mustn't be tuting you mustn't be tuting he mustn't be tuting we mustn't be tuting you mustn't be tuting they mustn't be tuting
Perfect	V-ing perfect
I mustn't have tuted you mustn't have tuted he mustn't have tuted we mustn't have tuted you mustn't have tuted they mustn't have tuted	I mustn't have been tuting you mustn't have been tuting he mustn't have been tuting we mustn't have been tuting you mustn't have been tuting they mustn't have been tuting

Interrogative form

Simple form	V-ing form
must I tut? must you tut? must he tut? must we tut? must you tut? must they tut?	must I be tuting? must you be tuting? must he be tuting? must we be tuting? must you be tuting? must they be tuting?
Perfect	V-ing perfect
must I have tuted? must you have tuted? must he have tuted? must we have tuted? must you have tuted? must they have tuted?	must I have been tuting? must you have been tuting? must he have been tuting? must we have been tuting? must you have been tuting? must they have been tuting?

Interro-negative form

Simple form	V-ing form
mustn't I tut? mustn't you tut? mustn't he tut? mustn't we tut? mustn't you tut? mustn't they tut?	mustn't I be tuting? mustn't you be tuting? mustn't he be tuting? mustn't we be tuting? mustn't you be tuting? mustn't they be tuting?
Perfect	V-ing perfect
mustn't I have tuted? mustn't you have tuted? mustn't he have tuted? mustn't we have tuted? mustn't you have tuted? mustn't they have tuted?	mustn't I have been tuting? mustn't you have been tuting? mustn't he have been tuting? mustn't we have been tuting? mustn't you have been tuting? mustn't they have been tuting?