English verb conjugation
OUGHT TO ATTRIBUTE

Regular verb: attribute - attributed - attributed

Affirmation

Simple form	V-ing form
I ought to attribute you ought to attribute he ought to attribute we ought to attribute you ought to attribute they ought to attribute	I ought to be attributing you ought to be attributing he ought to be attributing we ought to be attributing you ought to be attributing they ought to be attributing
Perfect	V-ing perfect
I ought to have attributed you ought to have attributed he ought to have attributed we ought to have attributed you ought to have attributed they ought to have attributed	I ought to have been attributing you ought to have been attributing he ought to have been attributing we ought to have been attributing you ought to have been attributing they ought to have been attributing

Negation

Simple form	V-ing form
I ought not to attribute you ought not to attribute he ought not to attribute we ought not to attribute you ought not to attribute they ought not to attribute	I ought not to attributing you ought not to attributing he ought not to attributing we ought not to attributing you ought not to attributing they ought not to attributing
Perfect	V-ing perfect
I ought not to have attributed you ought not to have attributed he ought not to have attributed we ought not to have attributed you ought not to have attributed they ought not to have attributed	I ought not to have been attributing you ought not to have been attributing he ought not to have been attributing we ought not to have been attributing you ought not to have been attributing they ought not to have been attributing

Interrogative form

Simple form	V-ing form
ought to I attribute? ought to you attribute? ought to he attribute? ought to we attribute? ought to you attribute? ought to they attribute?	ought to I be attributing? ought to you be attributing? ought to he be attributing? ought to we be attributing? ought to you be attributing? ought to they be attributing?
Perfect	V-ing perfect
ought to I have attributed? ought to you have attributed? ought to he have attributed? ought to we have attributed? ought to you have attributed? ought to they have attributed?	ought to I have been attributing? ought to you have been attributing? ought to he have been attributing? ought to we have been attributing? ought to you have been attributing? ought to they have been attributing?

Interro-negative form

Simple form	V-ing form
ought I not to attribute? ought you not to attribute? ought he not to attribute? ought we not to attribute? ought you not to attribute? ought they not to attribute?	ought I not to be attributing? ought you not to be attributing? ought he not to be attributing? ought we not to be attributing? ought you not to be attributing? ought they not to be attributing?
Perfect	V-ing perfect
ought I not to have attributed? ought you not to have attributed? ought he not to have attributed? ought we not to have attributed? ought you not to have attributed? ought they not to have attributed?	ought I not to have been attributing? ought you not to have been attributing? ought he not to have been attributing? ought we not to have been attributing? ought you not to have been attributing? ought they not to have been attributing?