Conjugaison du verbe anglais
MUST SCUM

Verbe régulier : scum - scummed - scummed

Affirmation

Forme simple	Forme en V-ing
I must scum you must scum she must scum we must scum you must scum they must scum	I must be scumming you must be scumming she must be scumming we must be scumming you must be scumming they must be scumming
Perfect	Perfect en V-ing
I must have scummed you must have scummed she must have scummed we must have scummed you must have scummed they must have scummed	I must have been scumming you must have been scumming she must have been scumming we must have been scumming you must have been scumming they must have been scumming

Négation

Forme simple	Forme en V-ing
I must not scum you must not scum she must not scum we must not scum you must not scum they must not scum	I must not be scumming you must not be scumming she must not be scumming we must not be scumming you must not be scumming they must not be scumming
Perfect	Perfect en V-ing
I must not have scummed you must not have scummed she must not have scummed we must not have scummed you must not have scummed they must not have scummed	I must not have been scumming you must not have been scumming she must not have been scumming we must not have been scumming you must not have been scumming they must not have been scumming

Forme interrogative

Forme simple	Forme en V-ing
must I scum? must you scum? must she scum? must we scum? must you scum? must they scum?	must I be scumming? must you be scumming? must she be scumming? must we be scumming? must you be scumming? must they be scumming?
Perfect	Perfect en V-ing
must I have scummed? must you have scummed? must she have scummed? must we have scummed? must you have scummed? must they have scummed?	must I have been scumming? must you have been scumming? must she have been scumming? must we have been scumming? must you have been scumming? must they have been scumming?

Forme interro-négative

Forme simple	Forme en V-ing
must I not scum? must you not scum? must she not scum? must we not scum? must you not scum? must they not scum?	must I not be scumming? must you not be scumming? must she not be scumming? must we not be scumming? must you not be scumming? must they not be scumming?
Perfect	Perfect en V-ing
must I not have scummed? must you not have scummed? must she not have scummed? must we not have scummed? must you not have scummed? must they not have scummed?	must I not have been scumming? must you not have been scumming? must she not have been scumming? must we not have been scumming? must you not have been scumming? must they not have been scumming?