English verb conjugation
MUST SNOWSHOE

Regular verb: snowshoe - snowshoed - snowshoed

Affirmation

Simple form	V-ing form
I must snowshoe you must snowshoe he must snowshoe we must snowshoe you must snowshoe they must snowshoe	I must be snowshoing you must be snowshoing he must be snowshoing we must be snowshoing you must be snowshoing they must be snowshoing
Perfect	V-ing perfect
I must have snowshoed you must have snowshoed he must have snowshoed we must have snowshoed you must have snowshoed they must have snowshoed	I must have been snowshoing you must have been snowshoing he must have been snowshoing we must have been snowshoing you must have been snowshoing they must have been snowshoing

Negation

Simple form	V-ing form
I mustn't snowshoe you mustn't snowshoe he mustn't snowshoe we mustn't snowshoe you mustn't snowshoe they mustn't snowshoe	I mustn't be snowshoing you mustn't be snowshoing he mustn't be snowshoing we mustn't be snowshoing you mustn't be snowshoing they mustn't be snowshoing
Perfect	V-ing perfect
I mustn't have snowshoed you mustn't have snowshoed he mustn't have snowshoed we mustn't have snowshoed you mustn't have snowshoed they mustn't have snowshoed	I mustn't have been snowshoing you mustn't have been snowshoing he mustn't have been snowshoing we mustn't have been snowshoing you mustn't have been snowshoing they mustn't have been snowshoing

Interrogative form

Simple form	V-ing form
must I snowshoe? must you snowshoe? must he snowshoe? must we snowshoe? must you snowshoe? must they snowshoe?	must I be snowshoing? must you be snowshoing? must he be snowshoing? must we be snowshoing? must you be snowshoing? must they be snowshoing?
Perfect	V-ing perfect
must I have snowshoed? must you have snowshoed? must he have snowshoed? must we have snowshoed? must you have snowshoed? must they have snowshoed?	must I have been snowshoing? must you have been snowshoing? must he have been snowshoing? must we have been snowshoing? must you have been snowshoing? must they have been snowshoing?

Interro-negative form

Simple form	V-ing form
mustn't I snowshoe? mustn't you snowshoe? mustn't he snowshoe? mustn't we snowshoe? mustn't you snowshoe? mustn't they snowshoe?	mustn't I be snowshoing? mustn't you be snowshoing? mustn't he be snowshoing? mustn't we be snowshoing? mustn't you be snowshoing? mustn't they be snowshoing?
Perfect	V-ing perfect
mustn't I have snowshoed? mustn't you have snowshoed? mustn't he have snowshoed? mustn't we have snowshoed? mustn't you have snowshoed? mustn't they have snowshoed?	mustn't I have been snowshoing? mustn't you have been snowshoing? mustn't he have been snowshoing? mustn't we have been snowshoing? mustn't you have been snowshoing? mustn't they have been snowshoing?