English verb conjugation
MUST REVERIFY

Regular verb: reverify - reverified - reverified

Affirmation

Simple form	V-ing form
I must reverify you must reverify he must reverify we must reverify you must reverify they must reverify	I must be reverifying you must be reverifying he must be reverifying we must be reverifying you must be reverifying they must be reverifying
Perfect	V-ing perfect
I must have reverified you must have reverified he must have reverified we must have reverified you must have reverified they must have reverified	I must have been reverifying you must have been reverifying he must have been reverifying we must have been reverifying you must have been reverifying they must have been reverifying

Negation

Simple form	V-ing form
I must not reverify you must not reverify he must not reverify we must not reverify you must not reverify they must not reverify	I must not be reverifying you must not be reverifying he must not be reverifying we must not be reverifying you must not be reverifying they must not be reverifying
Perfect	V-ing perfect
I must not have reverified you must not have reverified he must not have reverified we must not have reverified you must not have reverified they must not have reverified	I must not have been reverifying you must not have been reverifying he must not have been reverifying we must not have been reverifying you must not have been reverifying they must not have been reverifying

Interrogative form

Simple form	V-ing form
must I reverify? must you reverify? must he reverify? must we reverify? must you reverify? must they reverify?	must I be reverifying? must you be reverifying? must he be reverifying? must we be reverifying? must you be reverifying? must they be reverifying?
Perfect	V-ing perfect
must I have reverified? must you have reverified? must he have reverified? must we have reverified? must you have reverified? must they have reverified?	must I have been reverifying? must you have been reverifying? must he have been reverifying? must we have been reverifying? must you have been reverifying? must they have been reverifying?

Interro-negative form

Simple form	V-ing form
must I not reverify? must you not reverify? must he not reverify? must we not reverify? must you not reverify? must they not reverify?	must I not be reverifying? must you not be reverifying? must he not be reverifying? must we not be reverifying? must you not be reverifying? must they not be reverifying?
Perfect	V-ing perfect
must I not have reverified? must you not have reverified? must he not have reverified? must we not have reverified? must you not have reverified? must they not have reverified?	must I not have been reverifying? must you not have been reverifying? must he not have been reverifying? must we not have been reverifying? must you not have been reverifying? must they not have been reverifying?