English verb conjugation
MUST TAPE-RECORD

Regular verb: tape-record - tape-recorded - tape-recorded

Affirmation

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

Negation

Simple form	V-ing form
I mustn't tape-record you mustn't tape-record he mustn't tape-record we mustn't tape-record you mustn't tape-record they mustn't tape-record	I mustn't be tape-recording you mustn't be tape-recording he mustn't be tape-recording we mustn't be tape-recording you mustn't be tape-recording they mustn't be tape-recording
Perfect	V-ing perfect
I mustn't have tape-recorded you mustn't have tape-recorded he mustn't have tape-recorded we mustn't have tape-recorded you mustn't have tape-recorded they mustn't have tape-recorded	I mustn't have been tape-recording you mustn't have been tape-recording he mustn't have been tape-recording we mustn't have been tape-recording you mustn't have been tape-recording they mustn't have been tape-recording

Interrogative form

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

Interro-negative form

Simple form	V-ing form
mustn't I tape-record? mustn't you tape-record? mustn't he tape-record? mustn't we tape-record? mustn't you tape-record? mustn't they tape-record?	mustn't I be tape-recording? mustn't you be tape-recording? mustn't he be tape-recording? mustn't we be tape-recording? mustn't you be tape-recording? mustn't they be tape-recording?
Perfect	V-ing perfect
mustn't I have tape-recorded? mustn't you have tape-recorded? mustn't he have tape-recorded? mustn't we have tape-recorded? mustn't you have tape-recorded? mustn't they have tape-recorded?	mustn't I have been tape-recording? mustn't you have been tape-recording? mustn't he have been tape-recording? mustn't we have been tape-recording? mustn't you have been tape-recording? mustn't they have been tape-recording?