English verb conjugation
MUST OUTGUSH

Regular verb: outgush - outgushed - outgushed

Affirmation

Simple form	V-ing form
I must outgush you must outgush he must outgush we must outgush you must outgush they must outgush	I must be outgushing you must be outgushing he must be outgushing we must be outgushing you must be outgushing they must be outgushing
Perfect	V-ing perfect
I must have outgushed you must have outgushed he must have outgushed we must have outgushed you must have outgushed they must have outgushed	I must have been outgushing you must have been outgushing he must have been outgushing we must have been outgushing you must have been outgushing they must have been outgushing

Negation

Simple form	V-ing form
I must not outgush you must not outgush he must not outgush we must not outgush you must not outgush they must not outgush	I must not be outgushing you must not be outgushing he must not be outgushing we must not be outgushing you must not be outgushing they must not be outgushing
Perfect	V-ing perfect
I must not have outgushed you must not have outgushed he must not have outgushed we must not have outgushed you must not have outgushed they must not have outgushed	I must not have been outgushing you must not have been outgushing he must not have been outgushing we must not have been outgushing you must not have been outgushing they must not have been outgushing

Interrogative form

Simple form	V-ing form
must I outgush? must you outgush? must he outgush? must we outgush? must you outgush? must they outgush?	must I be outgushing? must you be outgushing? must he be outgushing? must we be outgushing? must you be outgushing? must they be outgushing?
Perfect	V-ing perfect
must I have outgushed? must you have outgushed? must he have outgushed? must we have outgushed? must you have outgushed? must they have outgushed?	must I have been outgushing? must you have been outgushing? must he have been outgushing? must we have been outgushing? must you have been outgushing? must they have been outgushing?

Interro-negative form

Simple form	V-ing form
must I not outgush? must you not outgush? must he not outgush? must we not outgush? must you not outgush? must they not outgush?	must I not be outgushing? must you not be outgushing? must he not be outgushing? must we not be outgushing? must you not be outgushing? must they not be outgushing?
Perfect	V-ing perfect
must I not have outgushed? must you not have outgushed? must he not have outgushed? must we not have outgushed? must you not have outgushed? must they not have outgushed?	must I not have been outgushing? must you not have been outgushing? must he not have been outgushing? must we not have been outgushing? must you not have been outgushing? must they not have been outgushing?