must transcribe
Regular verb: transcribe - transcribed- transcribed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must transcribe
you must transcribe
he must transcribe
we must transcribe
you must transcribe
they must transcribe 	I must be transcribing
you must be transcribing
he must be transcribing
we must be transcribing
you must be transcribing
they must be transcribing	I must have transcribed
you must have transcribed
he must have transcribed
we must have transcribed
you must have transcribed
they must have transcribed	I must have been transcribing
you must have been transcribing
he must have been transcribing
we must have been transcribing
you must have been transcribing
they must have been transcribing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not transcribe
you must not transcribe
he must not transcribe
we must not transcribe
you must not transcribe
they must not transcribe 	I must not be transcribing
you must not be transcribing
he must not be transcribing
we must not be transcribing
you must not be transcribing
they must not be transcribing	I must not have transcribed
you must not have transcribed
he must not have transcribed
we must not have transcribed
you must not have transcribed
they must not have transcribed	I must not have been transcribing
you must not have been transcribing
he must not have been transcribing
we must not have been transcribing
you must not have been transcribing
they must not have been transcribing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I transcribe?
must you transcribe?
must he transcribe?
must we transcribe?
must you transcribe?
must they transcribe? 	must I be transcribing?
must you be transcribing?
must he be transcribing?
must we be transcribing?
must you be transcribing?
must they be transcribing? 	must I have transcribed?
must you have transcribed?
must he have transcribed?
must we have transcribed?
must you have transcribed?
must they have transcribed? 	must I have been transcribing?
must you have been transcribing?
must he have been transcribing?
must we have been transcribing?
must you have been transcribing?
must they have been transcribing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not transcribe?
must you not transcribe?
must he not transcribe?
must we not transcribe?
must you not transcribe?
must they not transcribe? 	must I not be transcribing?
must you not be transcribing?
must he not be transcribing?
must we not be transcribing?
must you not be transcribing?
must they not be transcribing? 	must I not have transcribed?
must you not have transcribed?
must he not have transcribed?
must we not have transcribed?
must you not have transcribed?
must they not have transcribed? 	must I not have been transcribing?
must you not have been transcribing?
must he not have been transcribing?
must we not have been transcribing?
must you not have been transcribing?
must they not have been transcribing?