D23331323121121133132322331313113313132322331323221133132313231323221121   >>    D2333132312112113313232233131311331313232233132322113313231323132322112   <<    D23331323121121133132322331313113313132322331323221133132313231323221123   >>      D23331323121121133132322331313113313132322331323221133132313231323221122   >>