ought to center
Regular verb: center - centered- centered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to center
you ought to center
he ought to center
we ought to center
you ought to center
they ought to center 	I ought to be centering
you ought to be centering
he ought to be centering
we ought to be centering
you ought to be centering
they ought to be centering	I ought to have centered
you ought to have centered
he ought to have centered
we ought to have centered
you ought to have centered
they ought to have centered	I ought to have been centering
you ought to have been centering
he ought to have been centering
we ought to have been centering
you ought to have been centering
they ought to have been centering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to center
you ought not to center
he ought not to center
we ought not to center
you ought not to center
they ought not to center 	I ought not to centering
you ought not to centering
he ought not to centering
we ought not to centering
you ought not to centering
they ought not to centering	I ought not to have centered
you ought not to have centered
he ought not to have centered
we ought not to have centered
you ought not to have centered
they ought not to have centered	I ought not to have been centering
you ought not to have been centering
he ought not to have been centering
we ought not to have been centering
you ought not to have been centering
they ought not to have been centering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I center?
ought to you center?
ought to he center?
ought to we center?
ought to you center?
ought to they center? 	ought to I be centering?
ought to you be centering?
ought to he be centering?
ought to we be centering?
ought to you be centering?
ought to they be centering? 	ought to I have centered?
ought to you have centered?
ought to he have centered?
ought to we have centered?
ought to you have centered?
ought to they have centered? 	ought to I have been centering?
ought to you have been centering?
ought to he have been centering?
ought to we have been centering?
ought to you have been centering?
ought to they have been centering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to center?
ought you not to center?
ought he not to center?
ought we not to center?
ought you not to center?
ought they not to center? 	ought I not to be centering?
ought you not to be centering?
ought he not to be centering?
ought we not to be centering?
ought you not to be centering?
ought they not to be centering? 	ought I not to have centered?
ought you not to have centered?
ought he not to have centered?
ought we not to have centered?
ought you not to have centered?
ought they not to have centered? 	ought I not to have been centering?
ought you not to have been centering?
ought he not to have been centering?
ought we not to have been centering?
ought you not to have been centering?
ought they not to have been centering?