ought to corner
Regular verb: corner - cornered- cornered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to corner
you ought to corner
she ought to corner
we ought to corner
you ought to corner
they ought to corner 	I ought to be cornering
you ought to be cornering
she ought to be cornering
we ought to be cornering
you ought to be cornering
they ought to be cornering	I ought to have cornered
you ought to have cornered
she ought to have cornered
we ought to have cornered
you ought to have cornered
they ought to have cornered	I ought to have been cornering
you ought to have been cornering
she ought to have been cornering
we ought to have been cornering
you ought to have been cornering
they ought to have been cornering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to corner
you ought not to corner
she ought not to corner
we ought not to corner
you ought not to corner
they ought not to corner 	I ought not to cornering
you ought not to cornering
she ought not to cornering
we ought not to cornering
you ought not to cornering
they ought not to cornering	I ought not to have cornered
you ought not to have cornered
she ought not to have cornered
we ought not to have cornered
you ought not to have cornered
they ought not to have cornered	I ought not to have been cornering
you ought not to have been cornering
she ought not to have been cornering
we ought not to have been cornering
you ought not to have been cornering
they ought not to have been cornering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I corner?
ought to you corner?
ought to she corner?
ought to we corner?
ought to you corner?
ought to they corner? 	ought to I be cornering?
ought to you be cornering?
ought to she be cornering?
ought to we be cornering?
ought to you be cornering?
ought to they be cornering? 	ought to I have cornered?
ought to you have cornered?
ought to she have cornered?
ought to we have cornered?
ought to you have cornered?
ought to they have cornered? 	ought to I have been cornering?
ought to you have been cornering?
ought to she have been cornering?
ought to we have been cornering?
ought to you have been cornering?
ought to they have been cornering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to corner?
ought you not to corner?
ought she not to corner?
ought we not to corner?
ought you not to corner?
ought they not to corner? 	ought I not to be cornering?
ought you not to be cornering?
ought she not to be cornering?
ought we not to be cornering?
ought you not to be cornering?
ought they not to be cornering? 	ought I not to have cornered?
ought you not to have cornered?
ought she not to have cornered?
ought we not to have cornered?
ought you not to have cornered?
ought they not to have cornered? 	ought I not to have been cornering?
ought you not to have been cornering?
ought she not to have been cornering?
ought we not to have been cornering?
ought you not to have been cornering?
ought they not to have been cornering?