English verb conjugation
MUST LICENCE

Regular verb: licence - licenced - licenced

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?