English verb conjugation
MUST REPURIFY

Regular verb: repurify - repurified - repurified

Affirmation

Simple form	V-ing form
I must repurify you must repurify he must repurify we must repurify you must repurify they must repurify	I must be repurifying you must be repurifying he must be repurifying we must be repurifying you must be repurifying they must be repurifying
Perfect	V-ing perfect
I must have repurified you must have repurified he must have repurified we must have repurified you must have repurified they must have repurified	I must have been repurifying you must have been repurifying he must have been repurifying we must have been repurifying you must have been repurifying they must have been repurifying

Negation

Simple form	V-ing form
I must not repurify you must not repurify he must not repurify we must not repurify you must not repurify they must not repurify	I must not be repurifying you must not be repurifying he must not be repurifying we must not be repurifying you must not be repurifying they must not be repurifying
Perfect	V-ing perfect
I must not have repurified you must not have repurified he must not have repurified we must not have repurified you must not have repurified they must not have repurified	I must not have been repurifying you must not have been repurifying he must not have been repurifying we must not have been repurifying you must not have been repurifying they must not have been repurifying

Interrogative form

Simple form	V-ing form
must I repurify? must you repurify? must he repurify? must we repurify? must you repurify? must they repurify?	must I be repurifying? must you be repurifying? must he be repurifying? must we be repurifying? must you be repurifying? must they be repurifying?
Perfect	V-ing perfect
must I have repurified? must you have repurified? must he have repurified? must we have repurified? must you have repurified? must they have repurified?	must I have been repurifying? must you have been repurifying? must he have been repurifying? must we have been repurifying? must you have been repurifying? must they have been repurifying?

Interro-negative form

Simple form	V-ing form
must I not repurify? must you not repurify? must he not repurify? must we not repurify? must you not repurify? must they not repurify?	must I not be repurifying? must you not be repurifying? must he not be repurifying? must we not be repurifying? must you not be repurifying? must they not be repurifying?
Perfect	V-ing perfect
must I not have repurified? must you not have repurified? must he not have repurified? must we not have repurified? must you not have repurified? must they not have repurified?	must I not have been repurifying? must you not have been repurifying? must he not have been repurifying? must we not have been repurifying? must you not have been repurifying? must they not have been repurifying?