English verb conjugation
MUST RECORD

Regular verb: record - recorded - recorded

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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