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