English verb conjugation
MUST APPLY

Regular verb: apply - applied - applied

Affirmation

Simple form	V-ing form
I must apply you must apply she must apply we must apply you must apply they must apply	I must be applying you must be applying she must be applying we must be applying you must be applying they must be applying
Perfect	V-ing perfect
I must have applied you must have applied she must have applied we must have applied you must have applied they must have applied	I must have been applying you must have been applying she must have been applying we must have been applying you must have been applying they must have been applying

Negation

Simple form	V-ing form
I must not apply you must not apply she must not apply we must not apply you must not apply they must not apply	I must not be applying you must not be applying she must not be applying we must not be applying you must not be applying they must not be applying
Perfect	V-ing perfect
I must not have applied you must not have applied she must not have applied we must not have applied you must not have applied they must not have applied	I must not have been applying you must not have been applying she must not have been applying we must not have been applying you must not have been applying they must not have been applying

Interrogative form

Simple form	V-ing form
must I apply? must you apply? must she apply? must we apply? must you apply? must they apply?	must I be applying? must you be applying? must she be applying? must we be applying? must you be applying? must they be applying?
Perfect	V-ing perfect
must I have applied? must you have applied? must she have applied? must we have applied? must you have applied? must they have applied?	must I have been applying? must you have been applying? must she have been applying? must we have been applying? must you have been applying? must they have been applying?

Interro-negative form

Simple form	V-ing form
must I not apply? must you not apply? must she not apply? must we not apply? must you not apply? must they not apply?	must I not be applying? must you not be applying? must she not be applying? must we not be applying? must you not be applying? must they not be applying?
Perfect	V-ing perfect
must I not have applied? must you not have applied? must she not have applied? must we not have applied? must you not have applied? must they not have applied?	must I not have been applying? must you not have been applying? must she not have been applying? must we not have been applying? must you not have been applying? must they not have been applying?