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