ought to buffer
Regular verb: buffer - buffered- buffered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to buffer
you ought to buffer
she ought to buffer
we ought to buffer
you ought to buffer
they ought to buffer 	I ought to be buffering
you ought to be buffering
she ought to be buffering
we ought to be buffering
you ought to be buffering
they ought to be buffering	I ought to have buffered
you ought to have buffered
she ought to have buffered
we ought to have buffered
you ought to have buffered
they ought to have buffered	I ought to have been buffering
you ought to have been buffering
she 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 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to buffer
you ought not to buffer
she ought not to buffer
we ought not to buffer
you ought not to buffer
they ought not to buffer 	I ought not to buffering
you ought not to buffering
she ought not to buffering
we ought not to buffering
you ought not to buffering
they ought not to buffering	I ought not to have buffered
you ought not to have buffered
she ought not to have buffered
we ought not to have buffered
you ought not to have buffered
they ought not to have buffered	I ought not to have been buffering
you ought not to have been buffering
she 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 	V-ing form 	Perfect 	V-ing perfect 	
ought to I buffer?
ought to you buffer?
ought to she buffer?
ought to we buffer?
ought to you buffer?
ought to they buffer? 	ought to I be buffering?
ought to you be buffering?
ought to she be buffering?
ought to we be buffering?
ought to you be buffering?
ought to they be buffering? 	ought to I have buffered?
ought to you have buffered?
ought to she have buffered?
ought to we have buffered?
ought to you have buffered?
ought to they have buffered? 	ought to I have been buffering?
ought to you have been buffering?
ought to she 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 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to buffer?
ought you not to buffer?
ought she not to buffer?
ought we not to buffer?
ought you not to buffer?
ought they not to buffer? 	ought I not to be buffering?
ought you not to be buffering?
ought she not to be buffering?
ought we not to be buffering?
ought you not to be buffering?
ought they not to be buffering? 	ought I not to have buffered?
ought you not to have buffered?
ought she not to have buffered?
ought we not to have buffered?
ought you not to have buffered?
ought they not to have buffered? 	ought I not to have been buffering?
ought you not to have been buffering?
ought she 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?