must licence
Regular verb: licence - licenced- licenced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must licence
you must licence
he must licence
we must licence
you must licence
they must licence 	I must be licencing
you must be licencing
he must be licencing
we must be licencing
you must be licencing
they must be licencing	I must have licenced
you must have licenced
he must have licenced
we must have licenced
you must have licenced
they must have licenced	I must have been licencing
you must have been licencing
he must have been licencing
we must have been licencing
you must have been licencing
they must have been licencing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't licence
you mustn't licence
he mustn't licence
we mustn't licence
you mustn't licence
they mustn't licence 	I mustn't be licencing
you mustn't be licencing
he mustn't be licencing
we mustn't be licencing
you mustn't be licencing
they mustn't be licencing	I mustn't have licenced
you mustn't have licenced
he mustn't have licenced
we mustn't have licenced
you mustn't have licenced
they mustn't have licenced	I mustn't have been licencing
you mustn't have been licencing
he mustn't have been licencing
we mustn't have been licencing
you mustn't have been licencing
they mustn't have been licencing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I licence?
must you licence?
must he licence?
must we licence?
must you licence?
must they licence? 	must I be licencing?
must you be licencing?
must he be licencing?
must we be licencing?
must you be licencing?
must they be licencing? 	must I have licenced?
must you have licenced?
must he have licenced?
must we have licenced?
must you have licenced?
must they have licenced? 	must I have been licencing?
must you have been licencing?
must he have been licencing?
must we have been licencing?
must you have been licencing?
must they have been licencing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I licence?
mustn't you licence?
mustn't he licence?
mustn't we licence?
mustn't you licence?
mustn't they licence? 	mustn't I be licencing?
mustn't you be licencing?
mustn't he be licencing?
mustn't we be licencing?
mustn't you be licencing?
mustn't they be licencing? 	mustn't I have licenced?
mustn't you have licenced?
mustn't he have licenced?
mustn't we have licenced?
mustn't you have licenced?
mustn't they have licenced? 	mustn't I have been licencing?
mustn't you have been licencing?
mustn't he have been licencing?
mustn't we have been licencing?
mustn't you have been licencing?
mustn't they have been licencing?