Conjugaison du verbe anglais
MUST PREFAB

Verbe régulier : prefab - prefabed - prefabed

Affirmation

Forme simple	Forme en V-ing
I must prefab you must prefab she must prefab we must prefab you must prefab they must prefab	I must be prefabing you must be prefabing she must be prefabing we must be prefabing you must be prefabing they must be prefabing
Perfect	Perfect en V-ing
I must have prefabed you must have prefabed she must have prefabed we must have prefabed you must have prefabed they must have prefabed	I must have been prefabing you must have been prefabing she must have been prefabing we must have been prefabing you must have been prefabing they must have been prefabing

Négation

Forme simple	Forme en V-ing
I must not prefab you must not prefab she must not prefab we must not prefab you must not prefab they must not prefab	I must not be prefabing you must not be prefabing she must not be prefabing we must not be prefabing you must not be prefabing they must not be prefabing
Perfect	Perfect en V-ing
I must not have prefabed you must not have prefabed she must not have prefabed we must not have prefabed you must not have prefabed they must not have prefabed	I must not have been prefabing you must not have been prefabing she must not have been prefabing we must not have been prefabing you must not have been prefabing they must not have been prefabing

Forme interrogative

Forme simple	Forme en V-ing
must I prefab? must you prefab? must she prefab? must we prefab? must you prefab? must they prefab?	must I be prefabing? must you be prefabing? must she be prefabing? must we be prefabing? must you be prefabing? must they be prefabing?
Perfect	Perfect en V-ing
must I have prefabed? must you have prefabed? must she have prefabed? must we have prefabed? must you have prefabed? must they have prefabed?	must I have been prefabing? must you have been prefabing? must she have been prefabing? must we have been prefabing? must you have been prefabing? must they have been prefabing?

Forme interro-négative

Forme simple	Forme en V-ing
must I not prefab? must you not prefab? must she not prefab? must we not prefab? must you not prefab? must they not prefab?	must I not be prefabing? must you not be prefabing? must she not be prefabing? must we not be prefabing? must you not be prefabing? must they not be prefabing?
Perfect	Perfect en V-ing
must I not have prefabed? must you not have prefabed? must she not have prefabed? must we not have prefabed? must you not have prefabed? must they not have prefabed?	must I not have been prefabing? must you not have been prefabing? must she not have been prefabing? must we not have been prefabing? must you not have been prefabing? must they not have been prefabing?