English verb conjugation
MUST COMMISSION

Regular verb: commission - commissioned - commissioned

Affirmation

Simple form	V-ing form
I must commission you must commission he must commission we must commission you must commission they must commission	I must be commissioning you must be commissioning he must be commissioning we must be commissioning you must be commissioning they must be commissioning
Perfect	V-ing perfect
I must have commissioned you must have commissioned he must have commissioned we must have commissioned you must have commissioned they must have commissioned	I must have been commissioning you must have been commissioning he must have been commissioning we must have been commissioning you must have been commissioning they must have been commissioning

Negation

Simple form	V-ing form
I mustn't commission you mustn't commission he mustn't commission we mustn't commission you mustn't commission they mustn't commission	I mustn't be commissioning you mustn't be commissioning he mustn't be commissioning we mustn't be commissioning you mustn't be commissioning they mustn't be commissioning
Perfect	V-ing perfect
I mustn't have commissioned you mustn't have commissioned he mustn't have commissioned we mustn't have commissioned you mustn't have commissioned they mustn't have commissioned	I mustn't have been commissioning you mustn't have been commissioning he mustn't have been commissioning we mustn't have been commissioning you mustn't have been commissioning they mustn't have been commissioning

Interrogative form

Simple form	V-ing form
must I commission? must you commission? must he commission? must we commission? must you commission? must they commission?	must I be commissioning? must you be commissioning? must he be commissioning? must we be commissioning? must you be commissioning? must they be commissioning?
Perfect	V-ing perfect
must I have commissioned? must you have commissioned? must he have commissioned? must we have commissioned? must you have commissioned? must they have commissioned?	must I have been commissioning? must you have been commissioning? must he have been commissioning? must we have been commissioning? must you have been commissioning? must they have been commissioning?

Interro-negative form

Simple form	V-ing form
mustn't I commission? mustn't you commission? mustn't he commission? mustn't we commission? mustn't you commission? mustn't they commission?	mustn't I be commissioning? mustn't you be commissioning? mustn't he be commissioning? mustn't we be commissioning? mustn't you be commissioning? mustn't they be commissioning?
Perfect	V-ing perfect
mustn't I have commissioned? mustn't you have commissioned? mustn't he have commissioned? mustn't we have commissioned? mustn't you have commissioned? mustn't they have commissioned?	mustn't I have been commissioning? mustn't you have been commissioning? mustn't he have been commissioning? mustn't we have been commissioning? mustn't you have been commissioning? mustn't they have been commissioning?