English verb conjugation
MUST JUMP-START

Regular verb: jump-start - jump-started - jump-started

Affirmation

Simple form	V-ing form
I must jump-start you must jump-start he must jump-start we must jump-start you must jump-start they must jump-start	I must be jump-starting you must be jump-starting he must be jump-starting we must be jump-starting you must be jump-starting they must be jump-starting
Perfect	V-ing perfect
I must have jump-started you must have jump-started he must have jump-started we must have jump-started you must have jump-started they must have jump-started	I must have been jump-starting you must have been jump-starting he must have been jump-starting we must have been jump-starting you must have been jump-starting they must have been jump-starting

Negation

Simple form	V-ing form
I mustn't jump-start you mustn't jump-start he mustn't jump-start we mustn't jump-start you mustn't jump-start they mustn't jump-start	I mustn't be jump-starting you mustn't be jump-starting he mustn't be jump-starting we mustn't be jump-starting you mustn't be jump-starting they mustn't be jump-starting
Perfect	V-ing perfect
I mustn't have jump-started you mustn't have jump-started he mustn't have jump-started we mustn't have jump-started you mustn't have jump-started they mustn't have jump-started	I mustn't have been jump-starting you mustn't have been jump-starting he mustn't have been jump-starting we mustn't have been jump-starting you mustn't have been jump-starting they mustn't have been jump-starting

Interrogative form

Simple form	V-ing form
must I jump-start? must you jump-start? must he jump-start? must we jump-start? must you jump-start? must they jump-start?	must I be jump-starting? must you be jump-starting? must he be jump-starting? must we be jump-starting? must you be jump-starting? must they be jump-starting?
Perfect	V-ing perfect
must I have jump-started? must you have jump-started? must he have jump-started? must we have jump-started? must you have jump-started? must they have jump-started?	must I have been jump-starting? must you have been jump-starting? must he have been jump-starting? must we have been jump-starting? must you have been jump-starting? must they have been jump-starting?

Interro-negative form

Simple form	V-ing form
mustn't I jump-start? mustn't you jump-start? mustn't he jump-start? mustn't we jump-start? mustn't you jump-start? mustn't they jump-start?	mustn't I be jump-starting? mustn't you be jump-starting? mustn't he be jump-starting? mustn't we be jump-starting? mustn't you be jump-starting? mustn't they be jump-starting?
Perfect	V-ing perfect
mustn't I have jump-started? mustn't you have jump-started? mustn't he have jump-started? mustn't we have jump-started? mustn't you have jump-started? mustn't they have jump-started?	mustn't I have been jump-starting? mustn't you have been jump-starting? mustn't he have been jump-starting? mustn't we have been jump-starting? mustn't you have been jump-starting? mustn't they have been jump-starting?