I may mow you may mow she may mow we may mow you may mow they may mow
V-ing form
I may be mowing you may be mowing she may be mowing we may be mowing you may be mowing they may be mowing
Perfect
I may have mown you may have mown she may have mown we may have mown you may have mown they may have mown
V-ing perfect
I may have been mowing you may have been mowing she may have been mowing we may have been mowing you may have been mowing they may have been mowing
Negation
Simple form
I mayn't mow you mayn't mow she mayn't mow we mayn't mow you mayn't mow they mayn't mow
V-ing form
I mayn't be mowing you mayn't be mowing she mayn't be mowing we mayn't be mowing you mayn't be mowing they mayn't be mowing
Perfect
I mayn't have mown you mayn't have mown she mayn't have mown we mayn't have mown you mayn't have mown they mayn't have mown
V-ing perfect
I mayn't have been mowing you mayn't have been mowing she mayn't have been mowing we mayn't have been mowing you mayn't have been mowing they mayn't have been mowing
Interrogative form
Simple form
may I mow? may you mow? may she mow? may we mow? may you mow? may they mow?
V-ing form
may I be mowing? may you be mowing? may she be mowing? may we be mowing? may you be mowing? may they be mowing?
Perfect
may I have mown? may you have mown? may she have mown? may we have mown? may you have mown? may they have mown?
V-ing perfect
may I have been mowing? may you have been mowing? may she have been mowing? may we have been mowing? may you have been mowing? may they have been mowing?
Interro-negative form
Simple form
mayn't I mow? mayn't you mow? mayn't she mow? mayn't we mow? mayn't you mow? mayn't they mow?
V-ing form
mayn't I be mowing? mayn't you be mowing? mayn't she be mowing? mayn't we be mowing? mayn't you be mowing? mayn't they be mowing?
Perfect
mayn't I have mown? mayn't you have mown? mayn't she have mown? mayn't we have mown? mayn't you have mown? mayn't they have mown?
V-ing perfect
mayn't I have been mowing? mayn't you have been mowing? mayn't she have been mowing? mayn't we have been mowing? mayn't you have been mowing? mayn't they have been mowing?