I ought to buffer you ought to buffer he ought to buffer we ought to buffer you ought to buffer they ought to buffer
V-ing form
I ought to be buffering you ought to be buffering he ought to be buffering we ought to be buffering you ought to be buffering they ought to be buffering
Perfect
I ought to have buffered you ought to have buffered he ought to have buffered we ought to have buffered you ought to have buffered they ought to have buffered
V-ing perfect
I ought to have been buffering you ought to have been buffering he ought to have been buffering we ought to have been buffering you ought to have been buffering they ought to have been buffering
Negation
Simple form
I ought not to buffer you ought not to buffer he ought not to buffer we ought not to buffer you ought not to buffer they ought not to buffer
V-ing form
I ought not to buffering you ought not to buffering he ought not to buffering we ought not to buffering you ought not to buffering they ought not to buffering
Perfect
I ought not to have buffered you ought not to have buffered he ought not to have buffered we ought not to have buffered you ought not to have buffered they ought not to have buffered
V-ing perfect
I ought not to have been buffering you ought not to have been buffering he ought not to have been buffering we ought not to have been buffering you ought not to have been buffering they ought not to have been buffering
Interrogative form
Simple form
ought to I buffer? ought to you buffer? ought to he buffer? ought to we buffer? ought to you buffer? ought to they buffer?
V-ing form
ought to I be buffering? ought to you be buffering? ought to he be buffering? ought to we be buffering? ought to you be buffering? ought to they be buffering?
Perfect
ought to I have buffered? ought to you have buffered? ought to he have buffered? ought to we have buffered? ought to you have buffered? ought to they have buffered?
V-ing perfect
ought to I have been buffering? ought to you have been buffering? ought to he have been buffering? ought to we have been buffering? ought to you have been buffering? ought to they have been buffering?
Interro-negative form
Simple form
ought I not to buffer? ought you not to buffer? ought he not to buffer? ought we not to buffer? ought you not to buffer? ought they not to buffer?
V-ing form
ought I not to be buffering? ought you not to be buffering? ought he not to be buffering? ought we not to be buffering? ought you not to be buffering? ought they not to be buffering?
Perfect
ought I not to have buffered? ought you not to have buffered? ought he not to have buffered? ought we not to have buffered? ought you not to have buffered? ought they not to have buffered?
V-ing perfect
ought I not to have been buffering? ought you not to have been buffering? ought he not to have been buffering? ought we not to have been buffering? ought you not to have been buffering? ought they not to have been buffering?