ought to drivel
Regular verb: drivel - drivelled- drivelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to drivel
you ought to drivel
he ought to drivel
we ought to drivel
you ought to drivel
they ought to drivel 	I ought to be drivelling
you ought to be drivelling
he ought to be drivelling
we ought to be drivelling
you ought to be drivelling
they ought to be drivelling	I ought to have drivelled
you ought to have drivelled
he ought to have drivelled
we ought to have drivelled
you ought to have drivelled
they ought to have drivelled	I ought to have been drivelling
you ought to have been drivelling
he ought to have been drivelling
we ought to have been drivelling
you ought to have been drivelling
they ought to have been drivelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to drivel
you ought not to drivel
he ought not to drivel
we ought not to drivel
you ought not to drivel
they ought not to drivel 	I ought not to drivelling
you ought not to drivelling
he ought not to drivelling
we ought not to drivelling
you ought not to drivelling
they ought not to drivelling	I ought not to have drivelled
you ought not to have drivelled
he ought not to have drivelled
we ought not to have drivelled
you ought not to have drivelled
they ought not to have drivelled	I ought not to have been drivelling
you ought not to have been drivelling
he ought not to have been drivelling
we ought not to have been drivelling
you ought not to have been drivelling
they ought not to have been drivelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I drivel?
ought to you drivel?
ought to he drivel?
ought to we drivel?
ought to you drivel?
ought to they drivel? 	ought to I be drivelling?
ought to you be drivelling?
ought to he be drivelling?
ought to we be drivelling?
ought to you be drivelling?
ought to they be drivelling? 	ought to I have drivelled?
ought to you have drivelled?
ought to he have drivelled?
ought to we have drivelled?
ought to you have drivelled?
ought to they have drivelled? 	ought to I have been drivelling?
ought to you have been drivelling?
ought to he have been drivelling?
ought to we have been drivelling?
ought to you have been drivelling?
ought to they have been drivelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to drivel?
ought you not to drivel?
ought he not to drivel?
ought we not to drivel?
ought you not to drivel?
ought they not to drivel? 	ought I not to be drivelling?
ought you not to be drivelling?
ought he not to be drivelling?
ought we not to be drivelling?
ought you not to be drivelling?
ought they not to be drivelling? 	ought I not to have drivelled?
ought you not to have drivelled?
ought he not to have drivelled?
ought we not to have drivelled?
ought you not to have drivelled?
ought they not to have drivelled? 	ought I not to have been drivelling?
ought you not to have been drivelling?
ought he not to have been drivelling?
ought we not to have been drivelling?
ought you not to have been drivelling?
ought they not to have been drivelling?