I ought to leave you ought to leave he ought to leave we ought to leave you ought to leave they ought to leave
V-ing form
I ought to be leaving you ought to be leaving he ought to be leaving we ought to be leaving you ought to be leaving they ought to be leaving
Perfect
I ought to have left you ought to have left he ought to have left we ought to have left you ought to have left they ought to have left
V-ing perfect
I ought to have been leaving you ought to have been leaving he ought to have been leaving we ought to have been leaving you ought to have been leaving they ought to have been leaving
Negation
Simple form
I ought not to leave you ought not to leave he ought not to leave we ought not to leave you ought not to leave they ought not to leave
V-ing form
I ought not to leaving you ought not to leaving he ought not to leaving we ought not to leaving you ought not to leaving they ought not to leaving
Perfect
I ought not to have left you ought not to have left he ought not to have left we ought not to have left you ought not to have left they ought not to have left
V-ing perfect
I ought not to have been leaving you ought not to have been leaving he ought not to have been leaving we ought not to have been leaving you ought not to have been leaving they ought not to have been leaving
Interrogative form
Simple form
ought to I leave? ought to you leave? ought to he leave? ought to we leave? ought to you leave? ought to they leave?
V-ing form
ought to I be leaving? ought to you be leaving? ought to he be leaving? ought to we be leaving? ought to you be leaving? ought to they be leaving?
Perfect
ought to I have left? ought to you have left? ought to he have left? ought to we have left? ought to you have left? ought to they have left?
V-ing perfect
ought to I have been leaving? ought to you have been leaving? ought to he have been leaving? ought to we have been leaving? ought to you have been leaving? ought to they have been leaving?
Interro-negative form
Simple form
ought I not to leave? ought you not to leave? ought he not to leave? ought we not to leave? ought you not to leave? ought they not to leave?
V-ing form
ought I not to be leaving? ought you not to be leaving? ought he not to be leaving? ought we not to be leaving? ought you not to be leaving? ought they not to be leaving?
Perfect
ought I not to have left? ought you not to have left? ought he not to have left? ought we not to have left? ought you not to have left? ought they not to have left?
V-ing perfect
ought I not to have been leaving? ought you not to have been leaving? ought he not to have been leaving? ought we not to have been leaving? ought you not to have been leaving? ought they not to have been leaving?