should excel
Regular verb: excel - excelled- excelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd excel
you'd excel
she'd excel
we'd excel
you'd excel
they'd excel 	I'd be excelling
you'd be excelling
she'd be excelling
we'd be excelling
you'd be excelling
they'd be excelling	I should've excelled
you should've excelled
she should've excelled
we should've excelled
you should've excelled
they should've excelled	I should've been excelling
you should've been excelling
she should've been excelling
we should've been excelling
you should've been excelling
they should've been excelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't excel
you shouldn't excel
she shouldn't excel
we shouldn't excel
you shouldn't excel
they shouldn't excel 	I shouldn't be excelling
you shouldn't be excelling
she shouldn't be excelling
we shouldn't be excelling
you shouldn't be excelling
they shouldn't be excelling	I shouldn't have excelled
you shouldn't have excelled
she shouldn't have excelled
we shouldn't have excelled
you shouldn't have excelled
they shouldn't have excelled	I shouldn't have been excelling
you shouldn't have been excelling
she shouldn't have been excelling
we shouldn't have been excelling
you shouldn't have been excelling
they shouldn't have been excelling	

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

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