English verb conjugation
MUST EAR

Regular verb: ear - eared - eared

Affirmation

Simple form	V-ing form
I must ear you must ear he must ear we must ear you must ear they must ear	I must be earing you must be earing he must be earing we must be earing you must be earing they must be earing
Perfect	V-ing perfect
I must have eared you must have eared he must have eared we must have eared you must have eared they must have eared	I must have been earing you must have been earing he must have been earing we must have been earing you must have been earing they must have been earing

Negation

Simple form	V-ing form
I must not ear you must not ear he must not ear we must not ear you must not ear they must not ear	I must not be earing you must not be earing he must not be earing we must not be earing you must not be earing they must not be earing
Perfect	V-ing perfect
I must not have eared you must not have eared he must not have eared we must not have eared you must not have eared they must not have eared	I must not have been earing you must not have been earing he must not have been earing we must not have been earing you must not have been earing they must not have been earing

Interrogative form

Simple form	V-ing form
must I ear? must you ear? must he ear? must we ear? must you ear? must they ear?	must I be earing? must you be earing? must he be earing? must we be earing? must you be earing? must they be earing?
Perfect	V-ing perfect
must I have eared? must you have eared? must he have eared? must we have eared? must you have eared? must they have eared?	must I have been earing? must you have been earing? must he have been earing? must we have been earing? must you have been earing? must they have been earing?

Interro-negative form

Simple form	V-ing form
must I not ear? must you not ear? must he not ear? must we not ear? must you not ear? must they not ear?	must I not be earing? must you not be earing? must he not be earing? must we not be earing? must you not be earing? must they not be earing?
Perfect	V-ing perfect
must I not have eared? must you not have eared? must he not have eared? must we not have eared? must you not have eared? must they not have eared?	must I not have been earing? must you not have been earing? must he not have been earing? must we not have been earing? must you not have been earing? must they not have been earing?