I may slap you may slap he may slap we may slap you may slap they may slap
V-ing form
I may be slapping you may be slapping he may be slapping we may be slapping you may be slapping they may be slapping
Perfect
I may have slapped you may have slapped he may have slapped we may have slapped you may have slapped they may have slapped
V-ing perfect
I may have been slapping you may have been slapping he may have been slapping we may have been slapping you may have been slapping they may have been slapping
Negation
Simple form
I may not slap you may not slap he may not slap we may not slap you may not slap they may not slap
V-ing form
I may not be slapping you may not be slapping he may not be slapping we may not be slapping you may not be slapping they may not be slapping
Perfect
I may not have slapped you may not have slapped he may not have slapped we may not have slapped you may not have slapped they may not have slapped
V-ing perfect
I may not have been slapping you may not have been slapping he may not have been slapping we may not have been slapping you may not have been slapping they may not have been slapping
Interrogative form
Simple form
may I slap? may you slap? may he slap? may we slap? may you slap? may they slap?
V-ing form
may I be slapping? may you be slapping? may he be slapping? may we be slapping? may you be slapping? may they be slapping?
Perfect
may I have slapped? may you have slapped? may he have slapped? may we have slapped? may you have slapped? may they have slapped?
V-ing perfect
may I have been slapping? may you have been slapping? may he have been slapping? may we have been slapping? may you have been slapping? may they have been slapping?
Interro-negative form
Simple form
may I not slap? may you not slap? may he not slap? may we not slap? may you not slap? may they not slap?
V-ing form
may I not be slapping? may you not be slapping? may he not be slapping? may we not be slapping? may you not be slapping? may they not be slapping?
Perfect
may I not have slapped? may you not have slapped? may he not have slapped? may we not have slapped? may you not have slapped? may they not have slapped?
V-ing perfect
may I not have been slapping? may you not have been slapping? may he not have been slapping? may we not have been slapping? may you not have been slapping? may they not have been slapping?