English verb conjugation
MUST SWOOSH

Regular verb: swoosh - swooshed - swooshed

Affirmation

Simple form	V-ing form
I must swoosh you must swoosh he must swoosh we must swoosh you must swoosh they must swoosh	I must be swooshing you must be swooshing he must be swooshing we must be swooshing you must be swooshing they must be swooshing
Perfect	V-ing perfect
I must have swooshed you must have swooshed he must have swooshed we must have swooshed you must have swooshed they must have swooshed	I must have been swooshing you must have been swooshing he must have been swooshing we must have been swooshing you must have been swooshing they must have been swooshing

Negation

Simple form	V-ing form
I must not swoosh you must not swoosh he must not swoosh we must not swoosh you must not swoosh they must not swoosh	I must not be swooshing you must not be swooshing he must not be swooshing we must not be swooshing you must not be swooshing they must not be swooshing
Perfect	V-ing perfect
I must not have swooshed you must not have swooshed he must not have swooshed we must not have swooshed you must not have swooshed they must not have swooshed	I must not have been swooshing you must not have been swooshing he must not have been swooshing we must not have been swooshing you must not have been swooshing they must not have been swooshing

Interrogative form

Simple form	V-ing form
must I swoosh? must you swoosh? must he swoosh? must we swoosh? must you swoosh? must they swoosh?	must I be swooshing? must you be swooshing? must he be swooshing? must we be swooshing? must you be swooshing? must they be swooshing?
Perfect	V-ing perfect
must I have swooshed? must you have swooshed? must he have swooshed? must we have swooshed? must you have swooshed? must they have swooshed?	must I have been swooshing? must you have been swooshing? must he have been swooshing? must we have been swooshing? must you have been swooshing? must they have been swooshing?

Interro-negative form

Simple form	V-ing form
must I not swoosh? must you not swoosh? must he not swoosh? must we not swoosh? must you not swoosh? must they not swoosh?	must I not be swooshing? must you not be swooshing? must he not be swooshing? must we not be swooshing? must you not be swooshing? must they not be swooshing?
Perfect	V-ing perfect
must I not have swooshed? must you not have swooshed? must he not have swooshed? must we not have swooshed? must you not have swooshed? must they not have swooshed?	must I not have been swooshing? must you not have been swooshing? must he not have been swooshing? must we not have been swooshing? must you not have been swooshing? must they not have been swooshing?