Conjugaison du verbe anglais
MUST DECEASE DECEASE

Verbe régulier : decease decease - decease deceased - decease deceased

Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation

Forme simple	Forme en V-ing
I must decease decease you must decease decease he must decease decease we must decease decease you must decease decease they must decease decease	I must be decease deceasing you must be decease deceasing he must be decease deceasing we must be decease deceasing you must be decease deceasing they must be decease deceasing
Perfect	Perfect en V-ing
I must have decease deceased you must have decease deceased he must have decease deceased we must have decease deceased you must have decease deceased they must have decease deceased	I must have been decease deceasing you must have been decease deceasing he must have been decease deceasing we must have been decease deceasing you must have been decease deceasing they must have been decease deceasing

Négation

Forme simple	Forme en V-ing
I mustn't decease decease you mustn't decease decease he mustn't decease decease we mustn't decease decease you mustn't decease decease they mustn't decease decease	I mustn't be decease deceasing you mustn't be decease deceasing he mustn't be decease deceasing we mustn't be decease deceasing you mustn't be decease deceasing they mustn't be decease deceasing
Perfect	Perfect en V-ing
I mustn't have decease deceased you mustn't have decease deceased he mustn't have decease deceased we mustn't have decease deceased you mustn't have decease deceased they mustn't have decease deceased	I mustn't have been decease deceasing you mustn't have been decease deceasing he mustn't have been decease deceasing we mustn't have been decease deceasing you mustn't have been decease deceasing they mustn't have been decease deceasing

Forme interrogative

Forme simple	Forme en V-ing
must I decease decease? must you decease decease? must he decease decease? must we decease decease? must you decease decease? must they decease decease?	must I be decease deceasing? must you be decease deceasing? must he be decease deceasing? must we be decease deceasing? must you be decease deceasing? must they be decease deceasing?
Perfect	Perfect en V-ing
must I have decease deceased? must you have decease deceased? must he have decease deceased? must we have decease deceased? must you have decease deceased? must they have decease deceased?	must I have been decease deceasing? must you have been decease deceasing? must he have been decease deceasing? must we have been decease deceasing? must you have been decease deceasing? must they have been decease deceasing?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I decease decease? mustn't you decease decease? mustn't he decease decease? mustn't we decease decease? mustn't you decease decease? mustn't they decease decease?	mustn't I be decease deceasing? mustn't you be decease deceasing? mustn't he be decease deceasing? mustn't we be decease deceasing? mustn't you be decease deceasing? mustn't they be decease deceasing?
Perfect	Perfect en V-ing
mustn't I have decease deceased? mustn't you have decease deceased? mustn't he have decease deceased? mustn't we have decease deceased? mustn't you have decease deceased? mustn't they have decease deceased?	mustn't I have been decease deceasing? mustn't you have been decease deceasing? mustn't he have been decease deceasing? mustn't we have been decease deceasing? mustn't you have been decease deceasing? mustn't they have been decease deceasing?