must video-record
Regular verb: video-record - video-recorded- video-recorded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must video-record
you must video-record
he must video-record
we must video-record
you must video-record
they must video-record 	I must be video-recording
you must be video-recording
he must be video-recording
we must be video-recording
you must be video-recording
they must be video-recording	I must have video-recorded
you must have video-recorded
he must have video-recorded
we must have video-recorded
you must have video-recorded
they must have video-recorded	I must have been video-recording
you must have been video-recording
he must have been video-recording
we must have been video-recording
you must have been video-recording
they must have been video-recording	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not video-record
you must not video-record
he must not video-record
we must not video-record
you must not video-record
they must not video-record 	I must not be video-recording
you must not be video-recording
he must not be video-recording
we must not be video-recording
you must not be video-recording
they must not be video-recording	I must not have video-recorded
you must not have video-recorded
he must not have video-recorded
we must not have video-recorded
you must not have video-recorded
they must not have video-recorded	I must not have been video-recording
you must not have been video-recording
he must not have been video-recording
we must not have been video-recording
you must not have been video-recording
they must not have been video-recording	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I video-record?
must you video-record?
must he video-record?
must we video-record?
must you video-record?
must they video-record? 	must I be video-recording?
must you be video-recording?
must he be video-recording?
must we be video-recording?
must you be video-recording?
must they be video-recording? 	must I have video-recorded?
must you have video-recorded?
must he have video-recorded?
must we have video-recorded?
must you have video-recorded?
must they have video-recorded? 	must I have been video-recording?
must you have been video-recording?
must he have been video-recording?
must we have been video-recording?
must you have been video-recording?
must they have been video-recording? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not video-record?
must you not video-record?
must he not video-record?
must we not video-record?
must you not video-record?
must they not video-record? 	must I not be video-recording?
must you not be video-recording?
must he not be video-recording?
must we not be video-recording?
must you not be video-recording?
must they not be video-recording? 	must I not have video-recorded?
must you not have video-recorded?
must he not have video-recorded?
must we not have video-recorded?
must you not have video-recorded?
must they not have video-recorded? 	must I not have been video-recording?
must you not have been video-recording?
must he not have been video-recording?
must we not have been video-recording?
must you not have been video-recording?
must they not have been video-recording?