may adumbrate
Regular verb: adumbrate - adumbrated- adumbrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may adumbrate
you may adumbrate
he may adumbrate
we may adumbrate
you may adumbrate
they may adumbrate 	I may be adumbrating
you may be adumbrating
he may be adumbrating
we may be adumbrating
you may be adumbrating
they may be adumbrating	I may have adumbrated
you may have adumbrated
he may have adumbrated
we may have adumbrated
you may have adumbrated
they may have adumbrated	I may have been adumbrating
you may have been adumbrating
he may have been adumbrating
we may have been adumbrating
you may have been adumbrating
they may have been adumbrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not adumbrate
you may not adumbrate
he may not adumbrate
we may not adumbrate
you may not adumbrate
they may not adumbrate 	I may not be adumbrating
you may not be adumbrating
he may not be adumbrating
we may not be adumbrating
you may not be adumbrating
they may not be adumbrating	I may not have adumbrated
you may not have adumbrated
he may not have adumbrated
we may not have adumbrated
you may not have adumbrated
they may not have adumbrated	I may not have been adumbrating
you may not have been adumbrating
he may not have been adumbrating
we may not have been adumbrating
you may not have been adumbrating
they may not have been adumbrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I adumbrate?
may you adumbrate?
may he adumbrate?
may we adumbrate?
may you adumbrate?
may they adumbrate? 	may I be adumbrating?
may you be adumbrating?
may he be adumbrating?
may we be adumbrating?
may you be adumbrating?
may they be adumbrating? 	may I have adumbrated?
may you have adumbrated?
may he have adumbrated?
may we have adumbrated?
may you have adumbrated?
may they have adumbrated? 	may I have been adumbrating?
may you have been adumbrating?
may he have been adumbrating?
may we have been adumbrating?
may you have been adumbrating?
may they have been adumbrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not adumbrate?
may you not adumbrate?
may he not adumbrate?
may we not adumbrate?
may you not adumbrate?
may they not adumbrate? 	may I not be adumbrating?
may you not be adumbrating?
may he not be adumbrating?
may we not be adumbrating?
may you not be adumbrating?
may they not be adumbrating? 	may I not have adumbrated?
may you not have adumbrated?
may he not have adumbrated?
may we not have adumbrated?
may you not have adumbrated?
may they not have adumbrated? 	may I not have been adumbrating?
may you not have been adumbrating?
may he not have been adumbrating?
may we not have been adumbrating?
may you not have been adumbrating?
may they not have been adumbrating?