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