may excel
Regular verb: excel - excelled- excelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may excel
you may excel
she may excel
we may excel
you may excel
they may excel 	I may be excelling
you may be excelling
she may be excelling
we may be excelling
you may be excelling
they may be excelling	I may have excelled
you may have excelled
she may have excelled
we may have excelled
you may have excelled
they may have excelled	I may have been excelling
you may have been excelling
she may have been excelling
we may have been excelling
you may have been excelling
they may have been excelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not excel
you may not excel
she may not excel
we may not excel
you may not excel
they may not excel 	I may not be excelling
you may not be excelling
she may not be excelling
we may not be excelling
you may not be excelling
they may not be excelling	I may not have excelled
you may not have excelled
she may not have excelled
we may not have excelled
you may not have excelled
they may not have excelled	I may not have been excelling
you may not have been excelling
she may not have been excelling
we may not have been excelling
you may not have been excelling
they may not have been excelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I excel?
may you excel?
may she excel?
may we excel?
may you excel?
may they excel? 	may I be excelling?
may you be excelling?
may she be excelling?
may we be excelling?
may you be excelling?
may they be excelling? 	may I have excelled?
may you have excelled?
may she have excelled?
may we have excelled?
may you have excelled?
may they have excelled? 	may I have been excelling?
may you have been excelling?
may she have been excelling?
may we have been excelling?
may you have been excelling?
may they have been excelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not excel?
may you not excel?
may she not excel?
may we not excel?
may you not excel?
may they not excel? 	may I not be excelling?
may you not be excelling?
may she not be excelling?
may we not be excelling?
may you not be excelling?
may they not be excelling? 	may I not have excelled?
may you not have excelled?
may she not have excelled?
may we not have excelled?
may you not have excelled?
may they not have excelled? 	may I not have been excelling?
may you not have been excelling?
may she not have been excelling?
may we not have been excelling?
may you not have been excelling?
may they not have been excelling?