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