I ought to diminish you ought to diminish he ought to diminish we ought to diminish you ought to diminish they ought to diminish
V-ing form
I ought to be diminishing you ought to be diminishing he ought to be diminishing we ought to be diminishing you ought to be diminishing they ought to be diminishing
Perfect
I ought to have diminished you ought to have diminished he ought to have diminished we ought to have diminished you ought to have diminished they ought to have diminished
V-ing perfect
I ought to have been diminishing you ought to have been diminishing he ought to have been diminishing we ought to have been diminishing you ought to have been diminishing they ought to have been diminishing
Negation
Simple form
I ought not to diminish you ought not to diminish he ought not to diminish we ought not to diminish you ought not to diminish they ought not to diminish
V-ing form
I ought not to diminishing you ought not to diminishing he ought not to diminishing we ought not to diminishing you ought not to diminishing they ought not to diminishing
Perfect
I ought not to have diminished you ought not to have diminished he ought not to have diminished we ought not to have diminished you ought not to have diminished they ought not to have diminished
V-ing perfect
I ought not to have been diminishing you ought not to have been diminishing he ought not to have been diminishing we ought not to have been diminishing you ought not to have been diminishing they ought not to have been diminishing
Interrogative form
Simple form
ought to I diminish? ought to you diminish? ought to he diminish? ought to we diminish? ought to you diminish? ought to they diminish?
V-ing form
ought to I be diminishing? ought to you be diminishing? ought to he be diminishing? ought to we be diminishing? ought to you be diminishing? ought to they be diminishing?
Perfect
ought to I have diminished? ought to you have diminished? ought to he have diminished? ought to we have diminished? ought to you have diminished? ought to they have diminished?
V-ing perfect
ought to I have been diminishing? ought to you have been diminishing? ought to he have been diminishing? ought to we have been diminishing? ought to you have been diminishing? ought to they have been diminishing?
Interro-negative form
Simple form
ought I not to diminish? ought you not to diminish? ought he not to diminish? ought we not to diminish? ought you not to diminish? ought they not to diminish?
V-ing form
ought I not to be diminishing? ought you not to be diminishing? ought he not to be diminishing? ought we not to be diminishing? ought you not to be diminishing? ought they not to be diminishing?
Perfect
ought I not to have diminished? ought you not to have diminished? ought he not to have diminished? ought we not to have diminished? ought you not to have diminished? ought they not to have diminished?
V-ing perfect
ought I not to have been diminishing? ought you not to have been diminishing? ought he not to have been diminishing? ought we not to have been diminishing? ought you not to have been diminishing? ought they not to have been diminishing?