Conjugaison du verbe anglais
MUST UNBUILD

Verbe irrégulier : unbuild - unbuilt - unbuilt

Affirmation

Forme simple	Forme en V-ing
I must unbuild you must unbuild he must unbuild we must unbuild you must unbuild they must unbuild	I must be unbuilding you must be unbuilding he must be unbuilding we must be unbuilding you must be unbuilding they must be unbuilding
Perfect	Perfect en V-ing
I must have unbuilt you must have unbuilt he must have unbuilt we must have unbuilt you must have unbuilt they must have unbuilt	I must have been unbuilding you must have been unbuilding he must have been unbuilding we must have been unbuilding you must have been unbuilding they must have been unbuilding

Négation

Forme simple	Forme en V-ing
I must not unbuild you must not unbuild he must not unbuild we must not unbuild you must not unbuild they must not unbuild	I must not be unbuilding you must not be unbuilding he must not be unbuilding we must not be unbuilding you must not be unbuilding they must not be unbuilding
Perfect	Perfect en V-ing
I must not have unbuilt you must not have unbuilt he must not have unbuilt we must not have unbuilt you must not have unbuilt they must not have unbuilt	I must not have been unbuilding you must not have been unbuilding he must not have been unbuilding we must not have been unbuilding you must not have been unbuilding they must not have been unbuilding

Forme interrogative

Forme simple	Forme en V-ing
must I unbuild? must you unbuild? must he unbuild? must we unbuild? must you unbuild? must they unbuild?	must I be unbuilding? must you be unbuilding? must he be unbuilding? must we be unbuilding? must you be unbuilding? must they be unbuilding?
Perfect	Perfect en V-ing
must I have unbuilt? must you have unbuilt? must he have unbuilt? must we have unbuilt? must you have unbuilt? must they have unbuilt?	must I have been unbuilding? must you have been unbuilding? must he have been unbuilding? must we have been unbuilding? must you have been unbuilding? must they have been unbuilding?

Forme interro-négative

Forme simple	Forme en V-ing
must I not unbuild? must you not unbuild? must he not unbuild? must we not unbuild? must you not unbuild? must they not unbuild?	must I not be unbuilding? must you not be unbuilding? must he not be unbuilding? must we not be unbuilding? must you not be unbuilding? must they not be unbuilding?
Perfect	Perfect en V-ing
must I not have unbuilt? must you not have unbuilt? must he not have unbuilt? must we not have unbuilt? must you not have unbuilt? must they not have unbuilt?	must I not have been unbuilding? must you not have been unbuilding? must he not have been unbuilding? must we not have been unbuilding? must you not have been unbuilding? must they not have been unbuilding?