English verb conjugation
MUST COMPEL

Regular verb: compel - compelled - compelled

Affirmation

Simple form	V-ing form
I must compel you must compel he must compel we must compel you must compel they must compel	I must be compelling you must be compelling he must be compelling we must be compelling you must be compelling they must be compelling
Perfect	V-ing perfect
I must have compelled you must have compelled he must have compelled we must have compelled you must have compelled they must have compelled	I must have been compelling you must have been compelling he must have been compelling we must have been compelling you must have been compelling they must have been compelling

Negation

Simple form	V-ing form
I must not compel you must not compel he must not compel we must not compel you must not compel they must not compel	I must not be compelling you must not be compelling he must not be compelling we must not be compelling you must not be compelling they must not be compelling
Perfect	V-ing perfect
I must not have compelled you must not have compelled he must not have compelled we must not have compelled you must not have compelled they must not have compelled	I must not have been compelling you must not have been compelling he must not have been compelling we must not have been compelling you must not have been compelling they must not have been compelling

Interrogative form

Simple form	V-ing form
must I compel? must you compel? must he compel? must we compel? must you compel? must they compel?	must I be compelling? must you be compelling? must he be compelling? must we be compelling? must you be compelling? must they be compelling?
Perfect	V-ing perfect
must I have compelled? must you have compelled? must he have compelled? must we have compelled? must you have compelled? must they have compelled?	must I have been compelling? must you have been compelling? must he have been compelling? must we have been compelling? must you have been compelling? must they have been compelling?

Interro-negative form

Simple form	V-ing form
must I not compel? must you not compel? must he not compel? must we not compel? must you not compel? must they not compel?	must I not be compelling? must you not be compelling? must he not be compelling? must we not be compelling? must you not be compelling? must they not be compelling?
Perfect	V-ing perfect
must I not have compelled? must you not have compelled? must he not have compelled? must we not have compelled? must you not have compelled? must they not have compelled?	must I not have been compelling? must you not have been compelling? must he not have been compelling? must we not have been compelling? must you not have been compelling? must they not have been compelling?