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 ought not to dowel
you ought not to dowel
he ought not to dowel
we ought not to dowel
you ought not to dowel
they ought not to dowel 	I ought not to dowelling
you ought not to dowelling
he ought not to dowelling
we ought not to dowelling
you ought not to dowelling
they ought not to dowelling	I ought not to have dowelled
you ought not to have dowelled
he ought not to have dowelled
we ought not to have dowelled
you ought not to have dowelled
they ought not to have dowelled	I ought not to have been dowelling
you ought not to have been dowelling
he ought not to have been dowelling
we ought not to have been dowelling
you ought not to have been dowelling
they ought not 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 	
ought I not to dowel?
ought you not to dowel?
ought he not to dowel?
ought we not to dowel?
ought you not to dowel?
ought they not to dowel? 	ought I not to be dowelling?
ought you not to be dowelling?
ought he not to be dowelling?
ought we not to be dowelling?
ought you not to be dowelling?
ought they not to be dowelling? 	ought I not to have dowelled?
ought you not to have dowelled?
ought he not to have dowelled?
ought we not to have dowelled?
ought you not to have dowelled?
ought they not to have dowelled? 	ought I not to have been dowelling?
ought you not to have been dowelling?
ought he not to have been dowelling?
ought we not to have been dowelling?
ought you not to have been dowelling?
ought they not to have been dowelling?