English verb conjugation
MUST COUNTERPETITION

Regular verb: counterpetition - counterpetitioned - counterpetitioned

Affirmation

Simple form	V-ing form
I must counterpetition you must counterpetition he must counterpetition we must counterpetition you must counterpetition they must counterpetition	I must be counterpetitioning you must be counterpetitioning he must be counterpetitioning we must be counterpetitioning you must be counterpetitioning they must be counterpetitioning
Perfect	V-ing perfect
I must have counterpetitioned you must have counterpetitioned he must have counterpetitioned we must have counterpetitioned you must have counterpetitioned they must have counterpetitioned	I must have been counterpetitioning you must have been counterpetitioning he must have been counterpetitioning we must have been counterpetitioning you must have been counterpetitioning they must have been counterpetitioning

Negation

Simple form	V-ing form
I must not counterpetition you must not counterpetition he must not counterpetition we must not counterpetition you must not counterpetition they must not counterpetition	I must not be counterpetitioning you must not be counterpetitioning he must not be counterpetitioning we must not be counterpetitioning you must not be counterpetitioning they must not be counterpetitioning
Perfect	V-ing perfect
I must not have counterpetitioned you must not have counterpetitioned he must not have counterpetitioned we must not have counterpetitioned you must not have counterpetitioned they must not have counterpetitioned	I must not have been counterpetitioning you must not have been counterpetitioning he must not have been counterpetitioning we must not have been counterpetitioning you must not have been counterpetitioning they must not have been counterpetitioning

Interrogative form

Simple form	V-ing form
must I counterpetition? must you counterpetition? must he counterpetition? must we counterpetition? must you counterpetition? must they counterpetition?	must I be counterpetitioning? must you be counterpetitioning? must he be counterpetitioning? must we be counterpetitioning? must you be counterpetitioning? must they be counterpetitioning?
Perfect	V-ing perfect
must I have counterpetitioned? must you have counterpetitioned? must he have counterpetitioned? must we have counterpetitioned? must you have counterpetitioned? must they have counterpetitioned?	must I have been counterpetitioning? must you have been counterpetitioning? must he have been counterpetitioning? must we have been counterpetitioning? must you have been counterpetitioning? must they have been counterpetitioning?

Interro-negative form

Simple form	V-ing form
must I not counterpetition? must you not counterpetition? must he not counterpetition? must we not counterpetition? must you not counterpetition? must they not counterpetition?	must I not be counterpetitioning? must you not be counterpetitioning? must he not be counterpetitioning? must we not be counterpetitioning? must you not be counterpetitioning? must they not be counterpetitioning?
Perfect	V-ing perfect
must I not have counterpetitioned? must you not have counterpetitioned? must he not have counterpetitioned? must we not have counterpetitioned? must you not have counterpetitioned? must they not have counterpetitioned?	must I not have been counterpetitioning? must you not have been counterpetitioning? must he not have been counterpetitioning? must we not have been counterpetitioning? must you not have been counterpetitioning? must they not have been counterpetitioning?