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