I ought to lift you ought to lift he ought to lift we ought to lift you ought to lift they ought to lift
V-ing form
I ought to be lifting you ought to be lifting he ought to be lifting we ought to be lifting you ought to be lifting they ought to be lifting
Perfect
I ought to have lifted you ought to have lifted he ought to have lifted we ought to have lifted you ought to have lifted they ought to have lifted
V-ing perfect
I ought to have been lifting you ought to have been lifting he ought to have been lifting we ought to have been lifting you ought to have been lifting they ought to have been lifting
Negation
Simple form
I ought not to lift you ought not to lift he ought not to lift we ought not to lift you ought not to lift they ought not to lift
V-ing form
I ought not to lifting you ought not to lifting he ought not to lifting we ought not to lifting you ought not to lifting they ought not to lifting
Perfect
I ought not to have lifted you ought not to have lifted he ought not to have lifted we ought not to have lifted you ought not to have lifted they ought not to have lifted
V-ing perfect
I ought not to have been lifting you ought not to have been lifting he ought not to have been lifting we ought not to have been lifting you ought not to have been lifting they ought not to have been lifting
Interrogative form
Simple form
ought to I lift? ought to you lift? ought to he lift? ought to we lift? ought to you lift? ought to they lift?
V-ing form
ought to I be lifting? ought to you be lifting? ought to he be lifting? ought to we be lifting? ought to you be lifting? ought to they be lifting?
Perfect
ought to I have lifted? ought to you have lifted? ought to he have lifted? ought to we have lifted? ought to you have lifted? ought to they have lifted?
V-ing perfect
ought to I have been lifting? ought to you have been lifting? ought to he have been lifting? ought to we have been lifting? ought to you have been lifting? ought to they have been lifting?
Interro-negative form
Simple form
ought I not to lift? ought you not to lift? ought he not to lift? ought we not to lift? ought you not to lift? ought they not to lift?
V-ing form
ought I not to be lifting? ought you not to be lifting? ought he not to be lifting? ought we not to be lifting? ought you not to be lifting? ought they not to be lifting?
Perfect
ought I not to have lifted? ought you not to have lifted? ought he not to have lifted? ought we not to have lifted? ought you not to have lifted? ought they not to have lifted?
V-ing perfect
ought I not to have been lifting? ought you not to have been lifting? ought he not to have been lifting? ought we not to have been lifting? ought you not to have been lifting? ought they not to have been lifting?