ought to dowel
Regular verb: dowel - dowelled- dowelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to dowel
you ought to dowel
he ought to dowel
we ought to dowel
you ought to dowel
they ought to dowel 	I ought to be dowelling
you ought to be dowelling
he ought to be dowelling
we ought to be dowelling
you ought to be dowelling
they ought to be dowelling	I ought to have dowelled
you ought to have dowelled
he ought to have dowelled
we ought to have dowelled
you ought to have dowelled
they ought to have dowelled	I ought to have been dowelling
you ought to have been dowelling
he ought to have been dowelling
we ought to have been dowelling
you ought to have been dowelling
they ought to have been dowelling	

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

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I dowel?
ought to you dowel?
ought to he dowel?
ought to we dowel?
ought to you dowel?
ought to they dowel? 	ought to I be dowelling?
ought to you be dowelling?
ought to he be dowelling?
ought to we be dowelling?
ought to you be dowelling?
ought to they be dowelling? 	ought to I have dowelled?
ought to you have dowelled?
ought to he have dowelled?
ought to we have dowelled?
ought to you have dowelled?
ought to they have dowelled? 	ought to I have been dowelling?
ought to you have been dowelling?
ought to he have been dowelling?
ought to we have been dowelling?
ought to you have been dowelling?
ought to they have been dowelling? 	

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