Conjugaison du verbe anglais
MUST TIER

Verbe régulier : tier - tiered - tiered
Traduction française : disposer en gradins

Affirmation

Forme simple	Forme en V-ing
I must tier you must tier he must tier we must tier you must tier they must tier	I must be tiering you must be tiering he must be tiering we must be tiering you must be tiering they must be tiering
Perfect	Perfect en V-ing
I must have tiered you must have tiered he must have tiered we must have tiered you must have tiered they must have tiered	I must have been tiering you must have been tiering he must have been tiering we must have been tiering you must have been tiering they must have been tiering

Négation

Forme simple	Forme en V-ing
I mustn't tier you mustn't tier he mustn't tier we mustn't tier you mustn't tier they mustn't tier	I mustn't be tiering you mustn't be tiering he mustn't be tiering we mustn't be tiering you mustn't be tiering they mustn't be tiering
Perfect	Perfect en V-ing
I mustn't have tiered you mustn't have tiered he mustn't have tiered we mustn't have tiered you mustn't have tiered they mustn't have tiered	I mustn't have been tiering you mustn't have been tiering he mustn't have been tiering we mustn't have been tiering you mustn't have been tiering they mustn't have been tiering

Forme interrogative

Forme simple	Forme en V-ing
must I tier? must you tier? must he tier? must we tier? must you tier? must they tier?	must I be tiering? must you be tiering? must he be tiering? must we be tiering? must you be tiering? must they be tiering?
Perfect	Perfect en V-ing
must I have tiered? must you have tiered? must he have tiered? must we have tiered? must you have tiered? must they have tiered?	must I have been tiering? must you have been tiering? must he have been tiering? must we have been tiering? must you have been tiering? must they have been tiering?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I tier? mustn't you tier? mustn't he tier? mustn't we tier? mustn't you tier? mustn't they tier?	mustn't I be tiering? mustn't you be tiering? mustn't he be tiering? mustn't we be tiering? mustn't you be tiering? mustn't they be tiering?
Perfect	Perfect en V-ing
mustn't I have tiered? mustn't you have tiered? mustn't he have tiered? mustn't we have tiered? mustn't you have tiered? mustn't they have tiered?	mustn't I have been tiering? mustn't you have been tiering? mustn't he have been tiering? mustn't we have been tiering? mustn't you have been tiering? mustn't they have been tiering?