English verb conjugation
MUST SWOOSH

Regular verb: swoosh - swooshed - swooshed

Affirmation

Simple form	V-ing form
I must swoosh you must swoosh she must swoosh we must swoosh you must swoosh they must swoosh	I must be swooshing you must be swooshing she 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 she 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 she 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 she 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 she 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 she 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 she 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 she swoosh? must we swoosh? must you swoosh? must they swoosh?	must I be swooshing? must you be swooshing? must she 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 she 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 she 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 she 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 she 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 she 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 she not have been swooshing? must we not have been swooshing? must you not have been swooshing? must they not have been swooshing?