English verb conjugation
MUST UNLIMBER

Regular verb: unlimber - unlimbered - unlimbered

Affirmation

Simple form	V-ing form
I must unlimber you must unlimber he must unlimber we must unlimber you must unlimber they must unlimber	I must be unlimbering you must be unlimbering he must be unlimbering we must be unlimbering you must be unlimbering they must be unlimbering
Perfect	V-ing perfect
I must have unlimbered you must have unlimbered he must have unlimbered we must have unlimbered you must have unlimbered they must have unlimbered	I must have been unlimbering you must have been unlimbering he must have been unlimbering we must have been unlimbering you must have been unlimbering they must have been unlimbering

Negation

Simple form	V-ing form
I must not unlimber you must not unlimber he must not unlimber we must not unlimber you must not unlimber they must not unlimber	I must not be unlimbering you must not be unlimbering he must not be unlimbering we must not be unlimbering you must not be unlimbering they must not be unlimbering
Perfect	V-ing perfect
I must not have unlimbered you must not have unlimbered he must not have unlimbered we must not have unlimbered you must not have unlimbered they must not have unlimbered	I must not have been unlimbering you must not have been unlimbering he must not have been unlimbering we must not have been unlimbering you must not have been unlimbering they must not have been unlimbering

Interrogative form

Simple form	V-ing form
must I unlimber? must you unlimber? must he unlimber? must we unlimber? must you unlimber? must they unlimber?	must I be unlimbering? must you be unlimbering? must he be unlimbering? must we be unlimbering? must you be unlimbering? must they be unlimbering?
Perfect	V-ing perfect
must I have unlimbered? must you have unlimbered? must he have unlimbered? must we have unlimbered? must you have unlimbered? must they have unlimbered?	must I have been unlimbering? must you have been unlimbering? must he have been unlimbering? must we have been unlimbering? must you have been unlimbering? must they have been unlimbering?

Interro-negative form

Simple form	V-ing form
must I not unlimber? must you not unlimber? must he not unlimber? must we not unlimber? must you not unlimber? must they not unlimber?	must I not be unlimbering? must you not be unlimbering? must he not be unlimbering? must we not be unlimbering? must you not be unlimbering? must they not be unlimbering?
Perfect	V-ing perfect
must I not have unlimbered? must you not have unlimbered? must he not have unlimbered? must we not have unlimbered? must you not have unlimbered? must they not have unlimbered?	must I not have been unlimbering? must you not have been unlimbering? must he not have been unlimbering? must we not have been unlimbering? must you not have been unlimbering? must they not have been unlimbering?