English verb conjugation
MUST SCOURGE

Regular verb: scourge - scourged - scourged

Affirmation

Simple form	V-ing form
I must scourge you must scourge she must scourge we must scourge you must scourge they must scourge	I must be scourging you must be scourging she must be scourging we must be scourging you must be scourging they must be scourging
Perfect	V-ing perfect
I must have scourged you must have scourged she must have scourged we must have scourged you must have scourged they must have scourged	I must have been scourging you must have been scourging she must have been scourging we must have been scourging you must have been scourging they must have been scourging

Negation

Simple form	V-ing form
I mustn't scourge you mustn't scourge she mustn't scourge we mustn't scourge you mustn't scourge they mustn't scourge	I mustn't be scourging you mustn't be scourging she mustn't be scourging we mustn't be scourging you mustn't be scourging they mustn't be scourging
Perfect	V-ing perfect
I mustn't have scourged you mustn't have scourged she mustn't have scourged we mustn't have scourged you mustn't have scourged they mustn't have scourged	I mustn't have been scourging you mustn't have been scourging she mustn't have been scourging we mustn't have been scourging you mustn't have been scourging they mustn't have been scourging

Interrogative form

Simple form	V-ing form
must I scourge? must you scourge? must she scourge? must we scourge? must you scourge? must they scourge?	must I be scourging? must you be scourging? must she be scourging? must we be scourging? must you be scourging? must they be scourging?
Perfect	V-ing perfect
must I have scourged? must you have scourged? must she have scourged? must we have scourged? must you have scourged? must they have scourged?	must I have been scourging? must you have been scourging? must she have been scourging? must we have been scourging? must you have been scourging? must they have been scourging?

Interro-negative form

Simple form	V-ing form
mustn't I scourge? mustn't you scourge? mustn't she scourge? mustn't we scourge? mustn't you scourge? mustn't they scourge?	mustn't I be scourging? mustn't you be scourging? mustn't she be scourging? mustn't we be scourging? mustn't you be scourging? mustn't they be scourging?
Perfect	V-ing perfect
mustn't I have scourged? mustn't you have scourged? mustn't she have scourged? mustn't we have scourged? mustn't you have scourged? mustn't they have scourged?	mustn't I have been scourging? mustn't you have been scourging? mustn't she have been scourging? mustn't we have been scourging? mustn't you have been scourging? mustn't they have been scourging?