I may level you may level she may level we may level you may level they may level
V-ing form
I may be levelling you may be levelling she may be levelling we may be levelling you may be levelling they may be levelling
Perfect
I may have levelled you may have levelled she 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 she 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 she 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 she 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 she 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 she 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 she level? may we level? may you level? may they level?
V-ing form
may I be levelling? may you be levelling? may she be levelling? may we be levelling? may you be levelling? may they be levelling?
Perfect
may I have levelled? may you have levelled? may she 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 she 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 she 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 she 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 she 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 she have been levelling? mayn't we have been levelling? mayn't you have been levelling? mayn't they have been levelling?