English verb conjugation
MUST SCAVENGE

Regular verb: scavenge - scavenged - scavenged

Affirmation

Simple form	V-ing form
I must scavenge you must scavenge he must scavenge we must scavenge you must scavenge they must scavenge	I must be scavenging you must be scavenging he must be scavenging we must be scavenging you must be scavenging they must be scavenging
Perfect	V-ing perfect
I must have scavenged you must have scavenged he must have scavenged we must have scavenged you must have scavenged they must have scavenged	I must have been scavenging you must have been scavenging he must have been scavenging we must have been scavenging you must have been scavenging they must have been scavenging

Negation

Simple form	V-ing form
I mustn't scavenge you mustn't scavenge he mustn't scavenge we mustn't scavenge you mustn't scavenge they mustn't scavenge	I mustn't be scavenging you mustn't be scavenging he mustn't be scavenging we mustn't be scavenging you mustn't be scavenging they mustn't be scavenging
Perfect	V-ing perfect
I mustn't have scavenged you mustn't have scavenged he mustn't have scavenged we mustn't have scavenged you mustn't have scavenged they mustn't have scavenged	I mustn't have been scavenging you mustn't have been scavenging he mustn't have been scavenging we mustn't have been scavenging you mustn't have been scavenging they mustn't have been scavenging

Interrogative form

Simple form	V-ing form
must I scavenge? must you scavenge? must he scavenge? must we scavenge? must you scavenge? must they scavenge?	must I be scavenging? must you be scavenging? must he be scavenging? must we be scavenging? must you be scavenging? must they be scavenging?
Perfect	V-ing perfect
must I have scavenged? must you have scavenged? must he have scavenged? must we have scavenged? must you have scavenged? must they have scavenged?	must I have been scavenging? must you have been scavenging? must he have been scavenging? must we have been scavenging? must you have been scavenging? must they have been scavenging?

Interro-negative form

Simple form	V-ing form
mustn't I scavenge? mustn't you scavenge? mustn't he scavenge? mustn't we scavenge? mustn't you scavenge? mustn't they scavenge?	mustn't I be scavenging? mustn't you be scavenging? mustn't he be scavenging? mustn't we be scavenging? mustn't you be scavenging? mustn't they be scavenging?
Perfect	V-ing perfect
mustn't I have scavenged? mustn't you have scavenged? mustn't he have scavenged? mustn't we have scavenged? mustn't you have scavenged? mustn't they have scavenged?	mustn't I have been scavenging? mustn't you have been scavenging? mustn't he have been scavenging? mustn't we have been scavenging? mustn't you have been scavenging? mustn't they have been scavenging?