Conjugaison du verbe anglais
MUST FESTOON

Verbe régulier : festoon - festooned - festooned
Traduction française : orner de festons - festonner

Affirmation

Forme simple	Forme en V-ing
I must festoon you must festoon she must festoon we must festoon you must festoon they must festoon	I must be festooning you must be festooning she must be festooning we must be festooning you must be festooning they must be festooning
Perfect	Perfect en V-ing
I must have festooned you must have festooned she must have festooned we must have festooned you must have festooned they must have festooned	I must have been festooning you must have been festooning she must have been festooning we must have been festooning you must have been festooning they must have been festooning

Négation

Forme simple	Forme en V-ing
I mustn't festoon you mustn't festoon she mustn't festoon we mustn't festoon you mustn't festoon they mustn't festoon	I mustn't be festooning you mustn't be festooning she mustn't be festooning we mustn't be festooning you mustn't be festooning they mustn't be festooning
Perfect	Perfect en V-ing
I mustn't have festooned you mustn't have festooned she mustn't have festooned we mustn't have festooned you mustn't have festooned they mustn't have festooned	I mustn't have been festooning you mustn't have been festooning she mustn't have been festooning we mustn't have been festooning you mustn't have been festooning they mustn't have been festooning

Forme interrogative

Forme simple	Forme en V-ing
must I festoon? must you festoon? must she festoon? must we festoon? must you festoon? must they festoon?	must I be festooning? must you be festooning? must she be festooning? must we be festooning? must you be festooning? must they be festooning?
Perfect	Perfect en V-ing
must I have festooned? must you have festooned? must she have festooned? must we have festooned? must you have festooned? must they have festooned?	must I have been festooning? must you have been festooning? must she have been festooning? must we have been festooning? must you have been festooning? must they have been festooning?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I festoon? mustn't you festoon? mustn't she festoon? mustn't we festoon? mustn't you festoon? mustn't they festoon?	mustn't I be festooning? mustn't you be festooning? mustn't she be festooning? mustn't we be festooning? mustn't you be festooning? mustn't they be festooning?
Perfect	Perfect en V-ing
mustn't I have festooned? mustn't you have festooned? mustn't she have festooned? mustn't we have festooned? mustn't you have festooned? mustn't they have festooned?	mustn't I have been festooning? mustn't you have been festooning? mustn't she have been festooning? mustn't we have been festooning? mustn't you have been festooning? mustn't they have been festooning?