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