I ought to turn you ought to turn he ought to turn we ought to turn you ought to turn they ought to turn
V-ing form
I ought to be turning you ought to be turning he ought to be turning we ought to be turning you ought to be turning they ought to be turning
Perfect
I ought to have turned you ought to have turned he ought to have turned we ought to have turned you ought to have turned they ought to have turned
V-ing perfect
I ought to have been turning you ought to have been turning he ought to have been turning we ought to have been turning you ought to have been turning they ought to have been turning
Negation
Simple form
I ought not to turn you ought not to turn he ought not to turn we ought not to turn you ought not to turn they ought not to turn
V-ing form
I ought not to turning you ought not to turning he ought not to turning we ought not to turning you ought not to turning they ought not to turning
Perfect
I ought not to have turned you ought not to have turned he ought not to have turned we ought not to have turned you ought not to have turned they ought not to have turned
V-ing perfect
I ought not to have been turning you ought not to have been turning he ought not to have been turning we ought not to have been turning you ought not to have been turning they ought not to have been turning
Interrogative form
Simple form
ought to I turn? ought to you turn? ought to he turn? ought to we turn? ought to you turn? ought to they turn?
V-ing form
ought to I be turning? ought to you be turning? ought to he be turning? ought to we be turning? ought to you be turning? ought to they be turning?
Perfect
ought to I have turned? ought to you have turned? ought to he have turned? ought to we have turned? ought to you have turned? ought to they have turned?
V-ing perfect
ought to I have been turning? ought to you have been turning? ought to he have been turning? ought to we have been turning? ought to you have been turning? ought to they have been turning?
Interro-negative form
Simple form
ought I not to turn? ought you not to turn? ought he not to turn? ought we not to turn? ought you not to turn? ought they not to turn?
V-ing form
ought I not to be turning? ought you not to be turning? ought he not to be turning? ought we not to be turning? ought you not to be turning? ought they not to be turning?
Perfect
ought I not to have turned? ought you not to have turned? ought he not to have turned? ought we not to have turned? ought you not to have turned? ought they not to have turned?
V-ing perfect
ought I not to have been turning? ought you not to have been turning? ought he not to have been turning? ought we not to have been turning? ought you not to have been turning? ought they not to have been turning?