English verb conjugation
MUST JITTER

Regular verb: jitter - jittered - jittered

Affirmation

Simple form	V-ing form
I must jitter you must jitter he must jitter we must jitter you must jitter they must jitter	I must be jittering you must be jittering he must be jittering we must be jittering you must be jittering they must be jittering
Perfect	V-ing perfect
I must have jittered you must have jittered he must have jittered we must have jittered you must have jittered they must have jittered	I must have been jittering you must have been jittering he must have been jittering we must have been jittering you must have been jittering they must have been jittering

Negation

Simple form	V-ing form
I mustn't jitter you mustn't jitter he mustn't jitter we mustn't jitter you mustn't jitter they mustn't jitter	I mustn't be jittering you mustn't be jittering he mustn't be jittering we mustn't be jittering you mustn't be jittering they mustn't be jittering
Perfect	V-ing perfect
I mustn't have jittered you mustn't have jittered he mustn't have jittered we mustn't have jittered you mustn't have jittered they mustn't have jittered	I mustn't have been jittering you mustn't have been jittering he mustn't have been jittering we mustn't have been jittering you mustn't have been jittering they mustn't have been jittering

Interrogative form

Simple form	V-ing form
must I jitter? must you jitter? must he jitter? must we jitter? must you jitter? must they jitter?	must I be jittering? must you be jittering? must he be jittering? must we be jittering? must you be jittering? must they be jittering?
Perfect	V-ing perfect
must I have jittered? must you have jittered? must he have jittered? must we have jittered? must you have jittered? must they have jittered?	must I have been jittering? must you have been jittering? must he have been jittering? must we have been jittering? must you have been jittering? must they have been jittering?

Interro-negative form

Simple form	V-ing form
mustn't I jitter? mustn't you jitter? mustn't he jitter? mustn't we jitter? mustn't you jitter? mustn't they jitter?	mustn't I be jittering? mustn't you be jittering? mustn't he be jittering? mustn't we be jittering? mustn't you be jittering? mustn't they be jittering?
Perfect	V-ing perfect
mustn't I have jittered? mustn't you have jittered? mustn't he have jittered? mustn't we have jittered? mustn't you have jittered? mustn't they have jittered?	mustn't I have been jittering? mustn't you have been jittering? mustn't he have been jittering? mustn't we have been jittering? mustn't you have been jittering? mustn't they have been jittering?