may lip
Regular verb: lip - liped- liped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may lip
you may lip
she may lip
we may lip
you may lip
they may lip 	I may be liping
you may be liping
she may be liping
we may be liping
you may be liping
they may be liping	I may have liped
you may have liped
she may have liped
we may have liped
you may have liped
they may have liped	I may have been liping
you may have been liping
she may have been liping
we may have been liping
you may have been liping
they may have been liping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not lip
you may not lip
she may not lip
we may not lip
you may not lip
they may not lip 	I may not be liping
you may not be liping
she may not be liping
we may not be liping
you may not be liping
they may not be liping	I may not have liped
you may not have liped
she may not have liped
we may not have liped
you may not have liped
they may not have liped	I may not have been liping
you may not have been liping
she may not have been liping
we may not have been liping
you may not have been liping
they may not have been liping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I lip?
may you lip?
may she lip?
may we lip?
may you lip?
may they lip? 	may I be liping?
may you be liping?
may she be liping?
may we be liping?
may you be liping?
may they be liping? 	may I have liped?
may you have liped?
may she have liped?
may we have liped?
may you have liped?
may they have liped? 	may I have been liping?
may you have been liping?
may she have been liping?
may we have been liping?
may you have been liping?
may they have been liping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not lip?
may you not lip?
may she not lip?
may we not lip?
may you not lip?
may they not lip? 	may I not be liping?
may you not be liping?
may she not be liping?
may we not be liping?
may you not be liping?
may they not be liping? 	may I not have liped?
may you not have liped?
may she not have liped?
may we not have liped?
may you not have liped?
may they not have liped? 	may I not have been liping?
may you not have been liping?
may she not have been liping?
may we not have been liping?
may you not have been liping?
may they not have been liping?