English verb conjugation
MUST EYE-BALL

Regular verb: eye-ball - eye-balled - eye-balled

Affirmation

Simple form	V-ing form
I must eye-ball you must eye-ball he must eye-ball we must eye-ball you must eye-ball they must eye-ball	I must be eye-balling you must be eye-balling he must be eye-balling we must be eye-balling you must be eye-balling they must be eye-balling
Perfect	V-ing perfect
I must have eye-balled you must have eye-balled he must have eye-balled we must have eye-balled you must have eye-balled they must have eye-balled	I must have been eye-balling you must have been eye-balling he must have been eye-balling we must have been eye-balling you must have been eye-balling they must have been eye-balling

Negation

Simple form	V-ing form
I mustn't eye-ball you mustn't eye-ball he mustn't eye-ball we mustn't eye-ball you mustn't eye-ball they mustn't eye-ball	I mustn't be eye-balling you mustn't be eye-balling he mustn't be eye-balling we mustn't be eye-balling you mustn't be eye-balling they mustn't be eye-balling
Perfect	V-ing perfect
I mustn't have eye-balled you mustn't have eye-balled he mustn't have eye-balled we mustn't have eye-balled you mustn't have eye-balled they mustn't have eye-balled	I mustn't have been eye-balling you mustn't have been eye-balling he mustn't have been eye-balling we mustn't have been eye-balling you mustn't have been eye-balling they mustn't have been eye-balling

Interrogative form

Simple form	V-ing form
must I eye-ball? must you eye-ball? must he eye-ball? must we eye-ball? must you eye-ball? must they eye-ball?	must I be eye-balling? must you be eye-balling? must he be eye-balling? must we be eye-balling? must you be eye-balling? must they be eye-balling?
Perfect	V-ing perfect
must I have eye-balled? must you have eye-balled? must he have eye-balled? must we have eye-balled? must you have eye-balled? must they have eye-balled?	must I have been eye-balling? must you have been eye-balling? must he have been eye-balling? must we have been eye-balling? must you have been eye-balling? must they have been eye-balling?

Interro-negative form

Simple form	V-ing form
mustn't I eye-ball? mustn't you eye-ball? mustn't he eye-ball? mustn't we eye-ball? mustn't you eye-ball? mustn't they eye-ball?	mustn't I be eye-balling? mustn't you be eye-balling? mustn't he be eye-balling? mustn't we be eye-balling? mustn't you be eye-balling? mustn't they be eye-balling?
Perfect	V-ing perfect
mustn't I have eye-balled? mustn't you have eye-balled? mustn't he have eye-balled? mustn't we have eye-balled? mustn't you have eye-balled? mustn't they have eye-balled?	mustn't I have been eye-balling? mustn't you have been eye-balling? mustn't he have been eye-balling? mustn't we have been eye-balling? mustn't you have been eye-balling? mustn't they have been eye-balling?