D23331323121121133132322331311211331323331323222233132313232211   >>    D2333132312112113313232233131121133132333132322223313231323221   <<    D23331323121121133132322331311211331323331323222233132313232213   >>      D23331323121121133132322331311211331323331323222233132313232212   >>