may lap
Regular verb: lap - lapped- lapped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may lap
you may lap
she may lap
we may lap
you may lap
they may lap 	I may be lapping
you may be lapping
she may be lapping
we may be lapping
you may be lapping
they may be lapping	I may have lapped
you may have lapped
she may have lapped
we may have lapped
you may have lapped
they may have lapped	I may have been lapping
you may have been lapping
she may have been lapping
we may have been lapping
you may have been lapping
they may have been lapping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't lap
you mayn't lap
she mayn't lap
we mayn't lap
you mayn't lap
they mayn't lap 	I mayn't be lapping
you mayn't be lapping
she mayn't be lapping
we mayn't be lapping
you mayn't be lapping
they mayn't be lapping	I mayn't have lapped
you mayn't have lapped
she mayn't have lapped
we mayn't have lapped
you mayn't have lapped
they mayn't have lapped	I mayn't have been lapping
you mayn't have been lapping
she mayn't have been lapping
we mayn't have been lapping
you mayn't have been lapping
they mayn't have been lapping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I lap?
may you lap?
may she lap?
may we lap?
may you lap?
may they lap? 	may I be lapping?
may you be lapping?
may she be lapping?
may we be lapping?
may you be lapping?
may they be lapping? 	may I have lapped?
may you have lapped?
may she have lapped?
may we have lapped?
may you have lapped?
may they have lapped? 	may I have been lapping?
may you have been lapping?
may she have been lapping?
may we have been lapping?
may you have been lapping?
may they have been lapping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I lap?
mayn't you lap?
mayn't she lap?
mayn't we lap?
mayn't you lap?
mayn't they lap? 	mayn't I be lapping?
mayn't you be lapping?
mayn't she be lapping?
mayn't we be lapping?
mayn't you be lapping?
mayn't they be lapping? 	mayn't I have lapped?
mayn't you have lapped?
mayn't she have lapped?
mayn't we have lapped?
mayn't you have lapped?
mayn't they have lapped? 	mayn't I have been lapping?
mayn't you have been lapping?
mayn't she have been lapping?
mayn't we have been lapping?
mayn't you have been lapping?
mayn't they have been lapping?