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