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