I may scavenge you may scavenge he may scavenge we may scavenge you may scavenge they may scavenge
V-ing form
I may be scavenging you may be scavenging he may be scavenging we may be scavenging you may be scavenging they may be scavenging
Perfect
I may have scavenged you may have scavenged he may have scavenged we may have scavenged you may have scavenged they may have scavenged
V-ing perfect
I may have been scavenging you may have been scavenging he may have been scavenging we may have been scavenging you may have been scavenging they may have been scavenging
Negation
Simple form
I mayn't scavenge you mayn't scavenge he mayn't scavenge we mayn't scavenge you mayn't scavenge they mayn't scavenge
V-ing form
I mayn't be scavenging you mayn't be scavenging he mayn't be scavenging we mayn't be scavenging you mayn't be scavenging they mayn't be scavenging
Perfect
I mayn't have scavenged you mayn't have scavenged he mayn't have scavenged we mayn't have scavenged you mayn't have scavenged they mayn't have scavenged
V-ing perfect
I mayn't have been scavenging you mayn't have been scavenging he mayn't have been scavenging we mayn't have been scavenging you mayn't have been scavenging they mayn't have been scavenging
Interrogative form
Simple form
may I scavenge? may you scavenge? may he scavenge? may we scavenge? may you scavenge? may they scavenge?
V-ing form
may I be scavenging? may you be scavenging? may he be scavenging? may we be scavenging? may you be scavenging? may they be scavenging?
Perfect
may I have scavenged? may you have scavenged? may he have scavenged? may we have scavenged? may you have scavenged? may they have scavenged?
V-ing perfect
may I have been scavenging? may you have been scavenging? may he have been scavenging? may we have been scavenging? may you have been scavenging? may they have been scavenging?
Interro-negative form
Simple form
mayn't I scavenge? mayn't you scavenge? mayn't he scavenge? mayn't we scavenge? mayn't you scavenge? mayn't they scavenge?
V-ing form
mayn't I be scavenging? mayn't you be scavenging? mayn't he be scavenging? mayn't we be scavenging? mayn't you be scavenging? mayn't they be scavenging?
Perfect
mayn't I have scavenged? mayn't you have scavenged? mayn't he have scavenged? mayn't we have scavenged? mayn't you have scavenged? mayn't they have scavenged?
V-ing perfect
mayn't I have been scavenging? mayn't you have been scavenging? mayn't he have been scavenging? mayn't we have been scavenging? mayn't you have been scavenging? mayn't they have been scavenging?