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