Coniugazione del verbo inglese
MUST SCUM

Verbo regolare: scum - scummed - scummed

Affermazione

Forma semplice	Forma con 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
Perfetto	Perfetto con 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

Negazione

Forma semplice	Forma con 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
Perfetto	Perfetto con 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

Forma interrogativa

Forma semplice	Forma con 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?
Perfetto	Perfetto con 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?

Forma interro-negativa

Forma semplice	Forma con 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?
Perfetto	Perfetto con 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?