English verb conjugation
MUST FRUCTIFY

Regular verb: fructify - fructified - fructified

Affirmation

Simple form	V-ing form
I must fructify you must fructify he must fructify we must fructify you must fructify they must fructify	I must be fructifying you must be fructifying he must be fructifying we must be fructifying you must be fructifying they must be fructifying
Perfect	V-ing perfect
I must have fructified you must have fructified he must have fructified we must have fructified you must have fructified they must have fructified	I must have been fructifying you must have been fructifying he must have been fructifying we must have been fructifying you must have been fructifying they must have been fructifying

Negation

Simple form	V-ing form
I must not fructify you must not fructify he must not fructify we must not fructify you must not fructify they must not fructify	I must not be fructifying you must not be fructifying he must not be fructifying we must not be fructifying you must not be fructifying they must not be fructifying
Perfect	V-ing perfect
I must not have fructified you must not have fructified he must not have fructified we must not have fructified you must not have fructified they must not have fructified	I must not have been fructifying you must not have been fructifying he must not have been fructifying we must not have been fructifying you must not have been fructifying they must not have been fructifying

Interrogative form

Simple form	V-ing form
must I fructify? must you fructify? must he fructify? must we fructify? must you fructify? must they fructify?	must I be fructifying? must you be fructifying? must he be fructifying? must we be fructifying? must you be fructifying? must they be fructifying?
Perfect	V-ing perfect
must I have fructified? must you have fructified? must he have fructified? must we have fructified? must you have fructified? must they have fructified?	must I have been fructifying? must you have been fructifying? must he have been fructifying? must we have been fructifying? must you have been fructifying? must they have been fructifying?

Interro-negative form

Simple form	V-ing form
must I not fructify? must you not fructify? must he not fructify? must we not fructify? must you not fructify? must they not fructify?	must I not be fructifying? must you not be fructifying? must he not be fructifying? must we not be fructifying? must you not be fructifying? must they not be fructifying?
Perfect	V-ing perfect
must I not have fructified? must you not have fructified? must he not have fructified? must we not have fructified? must you not have fructified? must they not have fructified?	must I not have been fructifying? must you not have been fructifying? must he not have been fructifying? must we not have been fructifying? must you not have been fructifying? must they not have been fructifying?