I ought to rethink you ought to rethink he ought to rethink we ought to rethink you ought to rethink they ought to rethink
V-ing form
I ought to be rethinking you ought to be rethinking he ought to be rethinking we ought to be rethinking you ought to be rethinking they ought to be rethinking
Perfect
I ought to have rethought you ought to have rethought he ought to have rethought we ought to have rethought you ought to have rethought they ought to have rethought
V-ing perfect
I ought to have been rethinking you ought to have been rethinking he ought to have been rethinking we ought to have been rethinking you ought to have been rethinking they ought to have been rethinking
Negation
Simple form
I ought not to rethink you ought not to rethink he ought not to rethink we ought not to rethink you ought not to rethink they ought not to rethink
V-ing form
I ought not to rethinking you ought not to rethinking he ought not to rethinking we ought not to rethinking you ought not to rethinking they ought not to rethinking
Perfect
I ought not to have rethought you ought not to have rethought he ought not to have rethought we ought not to have rethought you ought not to have rethought they ought not to have rethought
V-ing perfect
I ought not to have been rethinking you ought not to have been rethinking he ought not to have been rethinking we ought not to have been rethinking you ought not to have been rethinking they ought not to have been rethinking
Interrogative form
Simple form
ought to I rethink? ought to you rethink? ought to he rethink? ought to we rethink? ought to you rethink? ought to they rethink?
V-ing form
ought to I be rethinking? ought to you be rethinking? ought to he be rethinking? ought to we be rethinking? ought to you be rethinking? ought to they be rethinking?
Perfect
ought to I have rethought? ought to you have rethought? ought to he have rethought? ought to we have rethought? ought to you have rethought? ought to they have rethought?
V-ing perfect
ought to I have been rethinking? ought to you have been rethinking? ought to he have been rethinking? ought to we have been rethinking? ought to you have been rethinking? ought to they have been rethinking?
Interro-negative form
Simple form
ought I not to rethink? ought you not to rethink? ought he not to rethink? ought we not to rethink? ought you not to rethink? ought they not to rethink?
V-ing form
ought I not to be rethinking? ought you not to be rethinking? ought he not to be rethinking? ought we not to be rethinking? ought you not to be rethinking? ought they not to be rethinking?
Perfect
ought I not to have rethought? ought you not to have rethought? ought he not to have rethought? ought we not to have rethought? ought you not to have rethought? ought they not to have rethought?
V-ing perfect
ought I not to have been rethinking? ought you not to have been rethinking? ought he not to have been rethinking? ought we not to have been rethinking? ought you not to have been rethinking? ought they not to have been rethinking?