English verb conjugation
MUST SCRIMMAGE

Regular verb: scrimmage - scrimmaged - scrimmaged

Affirmation

Simple form	V-ing form
I must scrimmage you must scrimmage he must scrimmage we must scrimmage you must scrimmage they must scrimmage	I must be scrimmaging you must be scrimmaging he must be scrimmaging we must be scrimmaging you must be scrimmaging they must be scrimmaging
Perfect	V-ing perfect
I must have scrimmaged you must have scrimmaged he must have scrimmaged we must have scrimmaged you must have scrimmaged they must have scrimmaged	I must have been scrimmaging you must have been scrimmaging he must have been scrimmaging we must have been scrimmaging you must have been scrimmaging they must have been scrimmaging

Negation

Simple form	V-ing form
I must not scrimmage you must not scrimmage he must not scrimmage we must not scrimmage you must not scrimmage they must not scrimmage	I must not be scrimmaging you must not be scrimmaging he must not be scrimmaging we must not be scrimmaging you must not be scrimmaging they must not be scrimmaging
Perfect	V-ing perfect
I must not have scrimmaged you must not have scrimmaged he must not have scrimmaged we must not have scrimmaged you must not have scrimmaged they must not have scrimmaged	I must not have been scrimmaging you must not have been scrimmaging he must not have been scrimmaging we must not have been scrimmaging you must not have been scrimmaging they must not have been scrimmaging

Interrogative form

Simple form	V-ing form
must I scrimmage? must you scrimmage? must he scrimmage? must we scrimmage? must you scrimmage? must they scrimmage?	must I be scrimmaging? must you be scrimmaging? must he be scrimmaging? must we be scrimmaging? must you be scrimmaging? must they be scrimmaging?
Perfect	V-ing perfect
must I have scrimmaged? must you have scrimmaged? must he have scrimmaged? must we have scrimmaged? must you have scrimmaged? must they have scrimmaged?	must I have been scrimmaging? must you have been scrimmaging? must he have been scrimmaging? must we have been scrimmaging? must you have been scrimmaging? must they have been scrimmaging?

Interro-negative form

Simple form	V-ing form
must I not scrimmage? must you not scrimmage? must he not scrimmage? must we not scrimmage? must you not scrimmage? must they not scrimmage?	must I not be scrimmaging? must you not be scrimmaging? must he not be scrimmaging? must we not be scrimmaging? must you not be scrimmaging? must they not be scrimmaging?
Perfect	V-ing perfect
must I not have scrimmaged? must you not have scrimmaged? must he not have scrimmaged? must we not have scrimmaged? must you not have scrimmaged? must they not have scrimmaged?	must I not have been scrimmaging? must you not have been scrimmaging? must he not have been scrimmaging? must we not have been scrimmaging? must you not have been scrimmaging? must they not have been scrimmaging?