English verb conjugation
MUST PARACHUTE

Regular verb: parachute - parachuted - parachuted

Affirmation

Simple form	V-ing form
I must parachute you must parachute she must parachute we must parachute you must parachute they must parachute	I must be parachuting you must be parachuting she must be parachuting we must be parachuting you must be parachuting they must be parachuting
Perfect	V-ing perfect
I must have parachuted you must have parachuted she must have parachuted we must have parachuted you must have parachuted they must have parachuted	I must have been parachuting you must have been parachuting she must have been parachuting we must have been parachuting you must have been parachuting they must have been parachuting

Negation

Simple form	V-ing form
I must not parachute you must not parachute she must not parachute we must not parachute you must not parachute they must not parachute	I must not be parachuting you must not be parachuting she must not be parachuting we must not be parachuting you must not be parachuting they must not be parachuting
Perfect	V-ing perfect
I must not have parachuted you must not have parachuted she must not have parachuted we must not have parachuted you must not have parachuted they must not have parachuted	I must not have been parachuting you must not have been parachuting she must not have been parachuting we must not have been parachuting you must not have been parachuting they must not have been parachuting

Interrogative form

Simple form	V-ing form
must I parachute? must you parachute? must she parachute? must we parachute? must you parachute? must they parachute?	must I be parachuting? must you be parachuting? must she be parachuting? must we be parachuting? must you be parachuting? must they be parachuting?
Perfect	V-ing perfect
must I have parachuted? must you have parachuted? must she have parachuted? must we have parachuted? must you have parachuted? must they have parachuted?	must I have been parachuting? must you have been parachuting? must she have been parachuting? must we have been parachuting? must you have been parachuting? must they have been parachuting?

Interro-negative form

Simple form	V-ing form
must I not parachute? must you not parachute? must she not parachute? must we not parachute? must you not parachute? must they not parachute?	must I not be parachuting? must you not be parachuting? must she not be parachuting? must we not be parachuting? must you not be parachuting? must they not be parachuting?
Perfect	V-ing perfect
must I not have parachuted? must you not have parachuted? must she not have parachuted? must we not have parachuted? must you not have parachuted? must they not have parachuted?	must I not have been parachuting? must you not have been parachuting? must she not have been parachuting? must we not have been parachuting? must you not have been parachuting? must they not have been parachuting?