I ought to scheme you ought to scheme she ought to scheme we ought to scheme you ought to scheme they ought to scheme
V-ing form
I ought to be scheming you ought to be scheming she ought to be scheming we ought to be scheming you ought to be scheming they ought to be scheming
Perfect
I ought to have schemed you ought to have schemed she ought to have schemed we ought to have schemed you ought to have schemed they ought to have schemed
V-ing perfect
I ought to have been scheming you ought to have been scheming she ought to have been scheming we ought to have been scheming you ought to have been scheming they ought to have been scheming
Negation
Simple form
I ought not to scheme you ought not to scheme she ought not to scheme we ought not to scheme you ought not to scheme they ought not to scheme
V-ing form
I ought not to scheming you ought not to scheming she ought not to scheming we ought not to scheming you ought not to scheming they ought not to scheming
Perfect
I ought not to have schemed you ought not to have schemed she ought not to have schemed we ought not to have schemed you ought not to have schemed they ought not to have schemed
V-ing perfect
I ought not to have been scheming you ought not to have been scheming she ought not to have been scheming we ought not to have been scheming you ought not to have been scheming they ought not to have been scheming
Interrogative form
Simple form
ought to I scheme? ought to you scheme? ought to she scheme? ought to we scheme? ought to you scheme? ought to they scheme?
V-ing form
ought to I be scheming? ought to you be scheming? ought to she be scheming? ought to we be scheming? ought to you be scheming? ought to they be scheming?
Perfect
ought to I have schemed? ought to you have schemed? ought to she have schemed? ought to we have schemed? ought to you have schemed? ought to they have schemed?
V-ing perfect
ought to I have been scheming? ought to you have been scheming? ought to she have been scheming? ought to we have been scheming? ought to you have been scheming? ought to they have been scheming?
Interro-negative form
Simple form
ought I not to scheme? ought you not to scheme? ought she not to scheme? ought we not to scheme? ought you not to scheme? ought they not to scheme?
V-ing form
ought I not to be scheming? ought you not to be scheming? ought she not to be scheming? ought we not to be scheming? ought you not to be scheming? ought they not to be scheming?
Perfect
ought I not to have schemed? ought you not to have schemed? ought she not to have schemed? ought we not to have schemed? ought you not to have schemed? ought they not to have schemed?
V-ing perfect
ought I not to have been scheming? ought you not to have been scheming? ought she not to have been scheming? ought we not to have been scheming? ought you not to have been scheming? ought they not to have been scheming?