English verb conjugation
MUST ARREST

Regular verb: arrest - arrested - arrested

Affirmation

Simple form	V-ing form
I must arrest you must arrest he must arrest we must arrest you must arrest they must arrest	I must be arresting you must be arresting he must be arresting we must be arresting you must be arresting they must be arresting
Perfect	V-ing perfect
I must have arrested you must have arrested he must have arrested we must have arrested you must have arrested they must have arrested	I must have been arresting you must have been arresting he must have been arresting we must have been arresting you must have been arresting they must have been arresting

Negation

Simple form	V-ing form
I must not arrest you must not arrest he must not arrest we must not arrest you must not arrest they must not arrest	I must not be arresting you must not be arresting he must not be arresting we must not be arresting you must not be arresting they must not be arresting
Perfect	V-ing perfect
I must not have arrested you must not have arrested he must not have arrested we must not have arrested you must not have arrested they must not have arrested	I must not have been arresting you must not have been arresting he must not have been arresting we must not have been arresting you must not have been arresting they must not have been arresting

Interrogative form

Simple form	V-ing form
must I arrest? must you arrest? must he arrest? must we arrest? must you arrest? must they arrest?	must I be arresting? must you be arresting? must he be arresting? must we be arresting? must you be arresting? must they be arresting?
Perfect	V-ing perfect
must I have arrested? must you have arrested? must he have arrested? must we have arrested? must you have arrested? must they have arrested?	must I have been arresting? must you have been arresting? must he have been arresting? must we have been arresting? must you have been arresting? must they have been arresting?

Interro-negative form

Simple form	V-ing form
must I not arrest? must you not arrest? must he not arrest? must we not arrest? must you not arrest? must they not arrest?	must I not be arresting? must you not be arresting? must he not be arresting? must we not be arresting? must you not be arresting? must they not be arresting?
Perfect	V-ing perfect
must I not have arrested? must you not have arrested? must he not have arrested? must we not have arrested? must you not have arrested? must they not have arrested?	must I not have been arresting? must you not have been arresting? must he not have been arresting? must we not have been arresting? must you not have been arresting? must they not have been arresting?