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