should dowel
Regular verb: dowel - dowelled- dowelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd dowel
you'd dowel
she'd dowel
we'd dowel
you'd dowel
they'd dowel 	I'd be dowelling
you'd be dowelling
she'd be dowelling
we'd be dowelling
you'd be dowelling
they'd be dowelling	I should've dowelled
you should've dowelled
she should've dowelled
we should've dowelled
you should've dowelled
they should've dowelled	I should've been dowelling
you should've been dowelling
she should've been dowelling
we should've been dowelling
you should've been dowelling
they should've been dowelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't dowel
you shouldn't dowel
she shouldn't dowel
we shouldn't dowel
you shouldn't dowel
they shouldn't dowel 	I shouldn't be dowelling
you shouldn't be dowelling
she shouldn't be dowelling
we shouldn't be dowelling
you shouldn't be dowelling
they shouldn't be dowelling	I shouldn't have dowelled
you shouldn't have dowelled
she shouldn't have dowelled
we shouldn't have dowelled
you shouldn't have dowelled
they shouldn't have dowelled	I shouldn't have been dowelling
you shouldn't have been dowelling
she shouldn't have been dowelling
we shouldn't have been dowelling
you shouldn't have been dowelling
they shouldn't have been dowelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I dowel?
should you dowel?
should she dowel?
should we dowel?
should you dowel?
should they dowel? 	should I be dowelling?
should you be dowelling?
should she be dowelling?
should we be dowelling?
should you be dowelling?
should they be dowelling? 	should I have dowelled?
should you have dowelled?
should she have dowelled?
should we have dowelled?
should you have dowelled?
should they have dowelled? 	should I have been dowelling?
should you have been dowelling?
should she have been dowelling?
should we have been dowelling?
should you have been dowelling?
should they have been dowelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I dowel?
shouldn't you dowel?
shouldn't she dowel?
shouldn't we dowel?
shouldn't you dowel?
shouldn't they dowel? 	shouldn't I be dowelling?
shouldn't you be dowelling?
shouldn't she be dowelling?
shouldn't we be dowelling?
shouldn't you be dowelling?
shouldn't they be dowelling? 	shouldn't I have dowelled?
shouldn't you have dowelled?
shouldn't she have dowelled?
shouldn't we have dowelled?
shouldn't you have dowelled?
shouldn't they have dowelled? 	shouldn't I have been dowelling?
shouldn't you have been dowelling?
shouldn't she have been dowelling?
shouldn't we have been dowelling?
shouldn't you have been dowelling?
shouldn't they have been dowelling?