D23331323121121133132322331313113313132322331323331123232223131   >>    D2333132312112113313232233131311331313232233132333112323222313   <<    D23331323121121133132322331313113313132322331323331123232223133   >>      D23331323121121133132322331313113313132322331323331123232223132   >>