Conjugaison du verbe anglais
MUST RIBBON

Verbe régulier : ribbon - ribboned - ribboned

Affirmation

Forme simple	Forme en V-ing
I must ribbon you must ribbon he must ribbon we must ribbon you must ribbon they must ribbon	I must be ribboning you must be ribboning he must be ribboning we must be ribboning you must be ribboning they must be ribboning
Perfect	Perfect en V-ing
I must have ribboned you must have ribboned he must have ribboned we must have ribboned you must have ribboned they must have ribboned	I must have been ribboning you must have been ribboning he must have been ribboning we must have been ribboning you must have been ribboning they must have been ribboning

Négation

Forme simple	Forme en V-ing
I must not ribbon you must not ribbon he must not ribbon we must not ribbon you must not ribbon they must not ribbon	I must not be ribboning you must not be ribboning he must not be ribboning we must not be ribboning you must not be ribboning they must not be ribboning
Perfect	Perfect en V-ing
I must not have ribboned you must not have ribboned he must not have ribboned we must not have ribboned you must not have ribboned they must not have ribboned	I must not have been ribboning you must not have been ribboning he must not have been ribboning we must not have been ribboning you must not have been ribboning they must not have been ribboning

Forme interrogative

Forme simple	Forme en V-ing
must I ribbon? must you ribbon? must he ribbon? must we ribbon? must you ribbon? must they ribbon?	must I be ribboning? must you be ribboning? must he be ribboning? must we be ribboning? must you be ribboning? must they be ribboning?
Perfect	Perfect en V-ing
must I have ribboned? must you have ribboned? must he have ribboned? must we have ribboned? must you have ribboned? must they have ribboned?	must I have been ribboning? must you have been ribboning? must he have been ribboning? must we have been ribboning? must you have been ribboning? must they have been ribboning?

Forme interro-négative

Forme simple	Forme en V-ing
must I not ribbon? must you not ribbon? must he not ribbon? must we not ribbon? must you not ribbon? must they not ribbon?	must I not be ribboning? must you not be ribboning? must he not be ribboning? must we not be ribboning? must you not be ribboning? must they not be ribboning?
Perfect	Perfect en V-ing
must I not have ribboned? must you not have ribboned? must he not have ribboned? must we not have ribboned? must you not have ribboned? must they not have ribboned?	must I not have been ribboning? must you not have been ribboning? must he not have been ribboning? must we not have been ribboning? must you not have been ribboning? must they not have been ribboning?