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