may lucubrate
Regular verb: lucubrate - lucubrated- lucubrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may lucubrate
you may lucubrate
he may lucubrate
we may lucubrate
you may lucubrate
they may lucubrate 	I may be lucubrating
you may be lucubrating
he may be lucubrating
we may be lucubrating
you may be lucubrating
they may be lucubrating	I may have lucubrated
you may have lucubrated
he may have lucubrated
we may have lucubrated
you may have lucubrated
they may have lucubrated	I may have been lucubrating
you may have been lucubrating
he may have been lucubrating
we may have been lucubrating
you may have been lucubrating
they may have been lucubrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not lucubrate
you may not lucubrate
he may not lucubrate
we may not lucubrate
you may not lucubrate
they may not lucubrate 	I may not be lucubrating
you may not be lucubrating
he may not be lucubrating
we may not be lucubrating
you may not be lucubrating
they may not be lucubrating	I may not have lucubrated
you may not have lucubrated
he may not have lucubrated
we may not have lucubrated
you may not have lucubrated
they may not have lucubrated	I may not have been lucubrating
you may not have been lucubrating
he may not have been lucubrating
we may not have been lucubrating
you may not have been lucubrating
they may not have been lucubrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I lucubrate?
may you lucubrate?
may he lucubrate?
may we lucubrate?
may you lucubrate?
may they lucubrate? 	may I be lucubrating?
may you be lucubrating?
may he be lucubrating?
may we be lucubrating?
may you be lucubrating?
may they be lucubrating? 	may I have lucubrated?
may you have lucubrated?
may he have lucubrated?
may we have lucubrated?
may you have lucubrated?
may they have lucubrated? 	may I have been lucubrating?
may you have been lucubrating?
may he have been lucubrating?
may we have been lucubrating?
may you have been lucubrating?
may they have been lucubrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not lucubrate?
may you not lucubrate?
may he not lucubrate?
may we not lucubrate?
may you not lucubrate?
may they not lucubrate? 	may I not be lucubrating?
may you not be lucubrating?
may he not be lucubrating?
may we not be lucubrating?
may you not be lucubrating?
may they not be lucubrating? 	may I not have lucubrated?
may you not have lucubrated?
may he not have lucubrated?
may we not have lucubrated?
may you not have lucubrated?
may they not have lucubrated? 	may I not have been lucubrating?
may you not have been lucubrating?
may he not have been lucubrating?
may we not have been lucubrating?
may you not have been lucubrating?
may they not have been lucubrating?