English verb conjugation
OUGHT TO TIMBER

Regular verb: timber - timbered - timbered

Affirmation

Simple form	V-ing form
I ought to timber you ought to timber he ought to timber we ought to timber you ought to timber they ought to timber	I ought to be timbering you ought to be timbering he ought to be timbering we ought to be timbering you ought to be timbering they ought to be timbering
Perfect	V-ing perfect
I ought to have timbered you ought to have timbered he ought to have timbered we ought to have timbered you ought to have timbered they ought to have timbered	I ought to have been timbering you ought to have been timbering he ought to have been timbering we ought to have been timbering you ought to have been timbering they ought to have been timbering

Negation

Simple form	V-ing form
I ought not to timber you ought not to timber he ought not to timber we ought not to timber you ought not to timber they ought not to timber	I ought not to timbering you ought not to timbering he ought not to timbering we ought not to timbering you ought not to timbering they ought not to timbering
Perfect	V-ing perfect
I ought not to have timbered you ought not to have timbered he ought not to have timbered we ought not to have timbered you ought not to have timbered they ought not to have timbered	I ought not to have been timbering you ought not to have been timbering he ought not to have been timbering we ought not to have been timbering you ought not to have been timbering they ought not to have been timbering

Interrogative form

Simple form	V-ing form
ought to I timber? ought to you timber? ought to he timber? ought to we timber? ought to you timber? ought to they timber?	ought to I be timbering? ought to you be timbering? ought to he be timbering? ought to we be timbering? ought to you be timbering? ought to they be timbering?
Perfect	V-ing perfect
ought to I have timbered? ought to you have timbered? ought to he have timbered? ought to we have timbered? ought to you have timbered? ought to they have timbered?	ought to I have been timbering? ought to you have been timbering? ought to he have been timbering? ought to we have been timbering? ought to you have been timbering? ought to they have been timbering?

Interro-negative form

Simple form	V-ing form
ought I not to timber? ought you not to timber? ought he not to timber? ought we not to timber? ought you not to timber? ought they not to timber?	ought I not to be timbering? ought you not to be timbering? ought he not to be timbering? ought we not to be timbering? ought you not to be timbering? ought they not to be timbering?
Perfect	V-ing perfect
ought I not to have timbered? ought you not to have timbered? ought he not to have timbered? ought we not to have timbered? ought you not to have timbered? ought they not to have timbered?	ought I not to have been timbering? ought you not to have been timbering? ought he not to have been timbering? ought we not to have been timbering? ought you not to have been timbering? ought they not to have been timbering?