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