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