English verb conjugation
MUST RESTAFF

Regular verb: restaff - restaffed - restaffed

Affirmation

Simple form	V-ing form
I must restaff you must restaff he must restaff we must restaff you must restaff they must restaff	I must be restaffing you must be restaffing he must be restaffing we must be restaffing you must be restaffing they must be restaffing
Perfect	V-ing perfect
I must have restaffed you must have restaffed he must have restaffed we must have restaffed you must have restaffed they must have restaffed	I must have been restaffing you must have been restaffing he must have been restaffing we must have been restaffing you must have been restaffing they must have been restaffing

Negation

Simple form	V-ing form
I must not restaff you must not restaff he must not restaff we must not restaff you must not restaff they must not restaff	I must not be restaffing you must not be restaffing he must not be restaffing we must not be restaffing you must not be restaffing they must not be restaffing
Perfect	V-ing perfect
I must not have restaffed you must not have restaffed he must not have restaffed we must not have restaffed you must not have restaffed they must not have restaffed	I must not have been restaffing you must not have been restaffing he must not have been restaffing we must not have been restaffing you must not have been restaffing they must not have been restaffing

Interrogative form

Simple form	V-ing form
must I restaff? must you restaff? must he restaff? must we restaff? must you restaff? must they restaff?	must I be restaffing? must you be restaffing? must he be restaffing? must we be restaffing? must you be restaffing? must they be restaffing?
Perfect	V-ing perfect
must I have restaffed? must you have restaffed? must he have restaffed? must we have restaffed? must you have restaffed? must they have restaffed?	must I have been restaffing? must you have been restaffing? must he have been restaffing? must we have been restaffing? must you have been restaffing? must they have been restaffing?

Interro-negative form

Simple form	V-ing form
must I not restaff? must you not restaff? must he not restaff? must we not restaff? must you not restaff? must they not restaff?	must I not be restaffing? must you not be restaffing? must he not be restaffing? must we not be restaffing? must you not be restaffing? must they not be restaffing?
Perfect	V-ing perfect
must I not have restaffed? must you not have restaffed? must he not have restaffed? must we not have restaffed? must you not have restaffed? must they not have restaffed?	must I not have been restaffing? must you not have been restaffing? must he not have been restaffing? must we not have been restaffing? must you not have been restaffing? must they not have been restaffing?