English verb conjugation
OUGHT TO SANDPAPER

Regular verb: sandpaper - sandpapered - sandpapered

Affirmation

Simple form	V-ing form
I ought to sandpaper you ought to sandpaper he ought to sandpaper we ought to sandpaper you ought to sandpaper they ought to sandpaper	I ought to be sandpapering you ought to be sandpapering he ought to be sandpapering we ought to be sandpapering you ought to be sandpapering they ought to be sandpapering
Perfect	V-ing perfect
I ought to have sandpapered you ought to have sandpapered he ought to have sandpapered we ought to have sandpapered you ought to have sandpapered they ought to have sandpapered	I ought to have been sandpapering you ought to have been sandpapering he ought to have been sandpapering we ought to have been sandpapering you ought to have been sandpapering they ought to have been sandpapering

Negation

Simple form	V-ing form
I ought not to sandpaper you ought not to sandpaper he ought not to sandpaper we ought not to sandpaper you ought not to sandpaper they ought not to sandpaper	I ought not to sandpapering you ought not to sandpapering he ought not to sandpapering we ought not to sandpapering you ought not to sandpapering they ought not to sandpapering
Perfect	V-ing perfect
I ought not to have sandpapered you ought not to have sandpapered he ought not to have sandpapered we ought not to have sandpapered you ought not to have sandpapered they ought not to have sandpapered	I ought not to have been sandpapering you ought not to have been sandpapering he ought not to have been sandpapering we ought not to have been sandpapering you ought not to have been sandpapering they ought not to have been sandpapering

Interrogative form

Simple form	V-ing form
ought to I sandpaper? ought to you sandpaper? ought to he sandpaper? ought to we sandpaper? ought to you sandpaper? ought to they sandpaper?	ought to I be sandpapering? ought to you be sandpapering? ought to he be sandpapering? ought to we be sandpapering? ought to you be sandpapering? ought to they be sandpapering?
Perfect	V-ing perfect
ought to I have sandpapered? ought to you have sandpapered? ought to he have sandpapered? ought to we have sandpapered? ought to you have sandpapered? ought to they have sandpapered?	ought to I have been sandpapering? ought to you have been sandpapering? ought to he have been sandpapering? ought to we have been sandpapering? ought to you have been sandpapering? ought to they have been sandpapering?

Interro-negative form

Simple form	V-ing form
ought I not to sandpaper? ought you not to sandpaper? ought he not to sandpaper? ought we not to sandpaper? ought you not to sandpaper? ought they not to sandpaper?	ought I not to be sandpapering? ought you not to be sandpapering? ought he not to be sandpapering? ought we not to be sandpapering? ought you not to be sandpapering? ought they not to be sandpapering?
Perfect	V-ing perfect
ought I not to have sandpapered? ought you not to have sandpapered? ought he not to have sandpapered? ought we not to have sandpapered? ought you not to have sandpapered? ought they not to have sandpapered?	ought I not to have been sandpapering? ought you not to have been sandpapering? ought he not to have been sandpapering? ought we not to have been sandpapering? ought you not to have been sandpapering? ought they not to have been sandpapering?