English verb conjugation
MUST VINIFY

Regular verb: vinify - vinified - vinified

Affirmation

Simple form	V-ing form
I must vinify you must vinify he must vinify we must vinify you must vinify they must vinify	I must be vinifying you must be vinifying he must be vinifying we must be vinifying you must be vinifying they must be vinifying
Perfect	V-ing perfect
I must have vinified you must have vinified he must have vinified we must have vinified you must have vinified they must have vinified	I must have been vinifying you must have been vinifying he must have been vinifying we must have been vinifying you must have been vinifying they must have been vinifying

Negation

Simple form	V-ing form
I must not vinify you must not vinify he must not vinify we must not vinify you must not vinify they must not vinify	I must not be vinifying you must not be vinifying he must not be vinifying we must not be vinifying you must not be vinifying they must not be vinifying
Perfect	V-ing perfect
I must not have vinified you must not have vinified he must not have vinified we must not have vinified you must not have vinified they must not have vinified	I must not have been vinifying you must not have been vinifying he must not have been vinifying we must not have been vinifying you must not have been vinifying they must not have been vinifying

Interrogative form

Simple form	V-ing form
must I vinify? must you vinify? must he vinify? must we vinify? must you vinify? must they vinify?	must I be vinifying? must you be vinifying? must he be vinifying? must we be vinifying? must you be vinifying? must they be vinifying?
Perfect	V-ing perfect
must I have vinified? must you have vinified? must he have vinified? must we have vinified? must you have vinified? must they have vinified?	must I have been vinifying? must you have been vinifying? must he have been vinifying? must we have been vinifying? must you have been vinifying? must they have been vinifying?

Interro-negative form

Simple form	V-ing form
must I not vinify? must you not vinify? must he not vinify? must we not vinify? must you not vinify? must they not vinify?	must I not be vinifying? must you not be vinifying? must he not be vinifying? must we not be vinifying? must you not be vinifying? must they not be vinifying?
Perfect	V-ing perfect
must I not have vinified? must you not have vinified? must he not have vinified? must we not have vinified? must you not have vinified? must they not have vinified?	must I not have been vinifying? must you not have been vinifying? must he not have been vinifying? must we not have been vinifying? must you not have been vinifying? must they not have been vinifying?