English verb conjugation
MUST POLE-VAULT

Regular verb: pole-vault - pole-vaulted - pole-vaulted

Affirmation

Simple form	V-ing form
I must pole-vault you must pole-vault he must pole-vault we must pole-vault you must pole-vault they must pole-vault	I must be pole-vaulting you must be pole-vaulting he must be pole-vaulting we must be pole-vaulting you must be pole-vaulting they must be pole-vaulting
Perfect	V-ing perfect
I must have pole-vaulted you must have pole-vaulted he must have pole-vaulted we must have pole-vaulted you must have pole-vaulted they must have pole-vaulted	I must have been pole-vaulting you must have been pole-vaulting he must have been pole-vaulting we must have been pole-vaulting you must have been pole-vaulting they must have been pole-vaulting

Negation

Simple form	V-ing form
I must not pole-vault you must not pole-vault he must not pole-vault we must not pole-vault you must not pole-vault they must not pole-vault	I must not be pole-vaulting you must not be pole-vaulting he must not be pole-vaulting we must not be pole-vaulting you must not be pole-vaulting they must not be pole-vaulting
Perfect	V-ing perfect
I must not have pole-vaulted you must not have pole-vaulted he must not have pole-vaulted we must not have pole-vaulted you must not have pole-vaulted they must not have pole-vaulted	I must not have been pole-vaulting you must not have been pole-vaulting he must not have been pole-vaulting we must not have been pole-vaulting you must not have been pole-vaulting they must not have been pole-vaulting

Interrogative form

Simple form	V-ing form
must I pole-vault? must you pole-vault? must he pole-vault? must we pole-vault? must you pole-vault? must they pole-vault?	must I be pole-vaulting? must you be pole-vaulting? must he be pole-vaulting? must we be pole-vaulting? must you be pole-vaulting? must they be pole-vaulting?
Perfect	V-ing perfect
must I have pole-vaulted? must you have pole-vaulted? must he have pole-vaulted? must we have pole-vaulted? must you have pole-vaulted? must they have pole-vaulted?	must I have been pole-vaulting? must you have been pole-vaulting? must he have been pole-vaulting? must we have been pole-vaulting? must you have been pole-vaulting? must they have been pole-vaulting?

Interro-negative form

Simple form	V-ing form
must I not pole-vault? must you not pole-vault? must he not pole-vault? must we not pole-vault? must you not pole-vault? must they not pole-vault?	must I not be pole-vaulting? must you not be pole-vaulting? must he not be pole-vaulting? must we not be pole-vaulting? must you not be pole-vaulting? must they not be pole-vaulting?
Perfect	V-ing perfect
must I not have pole-vaulted? must you not have pole-vaulted? must he not have pole-vaulted? must we not have pole-vaulted? must you not have pole-vaulted? must they not have pole-vaulted?	must I not have been pole-vaulting? must you not have been pole-vaulting? must he not have been pole-vaulting? must we not have been pole-vaulting? must you not have been pole-vaulting? must they not have been pole-vaulting?