English verb conjugation
MUST CINCH

Regular verb: cinch - cinched - cinched

Affirmation

Simple form	V-ing form
I must cinch you must cinch he must cinch we must cinch you must cinch they must cinch	I must be cinching you must be cinching he must be cinching we must be cinching you must be cinching they must be cinching
Perfect	V-ing perfect
I must have cinched you must have cinched he must have cinched we must have cinched you must have cinched they must have cinched	I must have been cinching you must have been cinching he must have been cinching we must have been cinching you must have been cinching they must have been cinching

Negation

Simple form	V-ing form
I must not cinch you must not cinch he must not cinch we must not cinch you must not cinch they must not cinch	I must not be cinching you must not be cinching he must not be cinching we must not be cinching you must not be cinching they must not be cinching
Perfect	V-ing perfect
I must not have cinched you must not have cinched he must not have cinched we must not have cinched you must not have cinched they must not have cinched	I must not have been cinching you must not have been cinching he must not have been cinching we must not have been cinching you must not have been cinching they must not have been cinching

Interrogative form

Simple form	V-ing form
must I cinch? must you cinch? must he cinch? must we cinch? must you cinch? must they cinch?	must I be cinching? must you be cinching? must he be cinching? must we be cinching? must you be cinching? must they be cinching?
Perfect	V-ing perfect
must I have cinched? must you have cinched? must he have cinched? must we have cinched? must you have cinched? must they have cinched?	must I have been cinching? must you have been cinching? must he have been cinching? must we have been cinching? must you have been cinching? must they have been cinching?

Interro-negative form

Simple form	V-ing form
must I not cinch? must you not cinch? must he not cinch? must we not cinch? must you not cinch? must they not cinch?	must I not be cinching? must you not be cinching? must he not be cinching? must we not be cinching? must you not be cinching? must they not be cinching?
Perfect	V-ing perfect
must I not have cinched? must you not have cinched? must he not have cinched? must we not have cinched? must you not have cinched? must they not have cinched?	must I not have been cinching? must you not have been cinching? must he not have been cinching? must we not have been cinching? must you not have been cinching? must they not have been cinching?