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 mustn't compel you mustn't compel he mustn't compel we mustn't compel you mustn't compel they mustn't compel	I mustn't be compelling you mustn't be compelling he mustn't be compelling we mustn't be compelling you mustn't be compelling they mustn't be compelling
Perfect	V-ing perfect
I mustn't have compelled you mustn't have compelled he mustn't have compelled we mustn't have compelled you mustn't have compelled they mustn't have compelled	I mustn't have been compelling you mustn't have been compelling he mustn't have been compelling we mustn't have been compelling you mustn't have been compelling they mustn't 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
mustn't I compel? mustn't you compel? mustn't he compel? mustn't we compel? mustn't you compel? mustn't they compel?	mustn't I be compelling? mustn't you be compelling? mustn't he be compelling? mustn't we be compelling? mustn't you be compelling? mustn't they be compelling?
Perfect	V-ing perfect
mustn't I have compelled? mustn't you have compelled? mustn't he have compelled? mustn't we have compelled? mustn't you have compelled? mustn't they have compelled?	mustn't I have been compelling? mustn't you have been compelling? mustn't he have been compelling? mustn't we have been compelling? mustn't you have been compelling? mustn't they have been compelling?