English verb conjugation
MUST AVERAGE

Regular verb: average - averaged - averaged

Affirmation

Simple form	V-ing form
I must average you must average she must average we must average you must average they must average	I must be averaging you must be averaging she must be averaging we must be averaging you must be averaging they must be averaging
Perfect	V-ing perfect
I must have averaged you must have averaged she must have averaged we must have averaged you must have averaged they must have averaged	I must have been averaging you must have been averaging she must have been averaging we must have been averaging you must have been averaging they must have been averaging

Negation

Simple form	V-ing form
I must not average you must not average she must not average we must not average you must not average they must not average	I must not be averaging you must not be averaging she must not be averaging we must not be averaging you must not be averaging they must not be averaging
Perfect	V-ing perfect
I must not have averaged you must not have averaged she must not have averaged we must not have averaged you must not have averaged they must not have averaged	I must not have been averaging you must not have been averaging she must not have been averaging we must not have been averaging you must not have been averaging they must not have been averaging

Interrogative form

Simple form	V-ing form
must I average? must you average? must she average? must we average? must you average? must they average?	must I be averaging? must you be averaging? must she be averaging? must we be averaging? must you be averaging? must they be averaging?
Perfect	V-ing perfect
must I have averaged? must you have averaged? must she have averaged? must we have averaged? must you have averaged? must they have averaged?	must I have been averaging? must you have been averaging? must she have been averaging? must we have been averaging? must you have been averaging? must they have been averaging?

Interro-negative form

Simple form	V-ing form
must I not average? must you not average? must she not average? must we not average? must you not average? must they not average?	must I not be averaging? must you not be averaging? must she not be averaging? must we not be averaging? must you not be averaging? must they not be averaging?
Perfect	V-ing perfect
must I not have averaged? must you not have averaged? must she not have averaged? must we not have averaged? must you not have averaged? must they not have averaged?	must I not have been averaging? must you not have been averaging? must she not have been averaging? must we not have been averaging? must you not have been averaging? must they not have been averaging?