I ought to backstitch you ought to backstitch she ought to backstitch we ought to backstitch you ought to backstitch they ought to backstitch
V-ing form
I ought to be backstitching you ought to be backstitching she ought to be backstitching we ought to be backstitching you ought to be backstitching they ought to be backstitching
Perfect
I ought to have backstitched you ought to have backstitched she ought to have backstitched we ought to have backstitched you ought to have backstitched they ought to have backstitched
V-ing perfect
I ought to have been backstitching you ought to have been backstitching she ought to have been backstitching we ought to have been backstitching you ought to have been backstitching they ought to have been backstitching
Negation
Simple form
I ought not to backstitch you ought not to backstitch she ought not to backstitch we ought not to backstitch you ought not to backstitch they ought not to backstitch
V-ing form
I ought not to backstitching you ought not to backstitching she ought not to backstitching we ought not to backstitching you ought not to backstitching they ought not to backstitching
Perfect
I ought not to have backstitched you ought not to have backstitched she ought not to have backstitched we ought not to have backstitched you ought not to have backstitched they ought not to have backstitched
V-ing perfect
I ought not to have been backstitching you ought not to have been backstitching she ought not to have been backstitching we ought not to have been backstitching you ought not to have been backstitching they ought not to have been backstitching
Interrogative form
Simple form
ought to I backstitch? ought to you backstitch? ought to she backstitch? ought to we backstitch? ought to you backstitch? ought to they backstitch?
V-ing form
ought to I be backstitching? ought to you be backstitching? ought to she be backstitching? ought to we be backstitching? ought to you be backstitching? ought to they be backstitching?
Perfect
ought to I have backstitched? ought to you have backstitched? ought to she have backstitched? ought to we have backstitched? ought to you have backstitched? ought to they have backstitched?
V-ing perfect
ought to I have been backstitching? ought to you have been backstitching? ought to she have been backstitching? ought to we have been backstitching? ought to you have been backstitching? ought to they have been backstitching?
Interro-negative form
Simple form
ought I not to backstitch? ought you not to backstitch? ought she not to backstitch? ought we not to backstitch? ought you not to backstitch? ought they not to backstitch?
V-ing form
ought I not to be backstitching? ought you not to be backstitching? ought she not to be backstitching? ought we not to be backstitching? ought you not to be backstitching? ought they not to be backstitching?
Perfect
ought I not to have backstitched? ought you not to have backstitched? ought she not to have backstitched? ought we not to have backstitched? ought you not to have backstitched? ought they not to have backstitched?
V-ing perfect
ought I not to have been backstitching? ought you not to have been backstitching? ought she not to have been backstitching? ought we not to have been backstitching? ought you not to have been backstitching? ought they not to have been backstitching?