D23331323121121133132322331311211331323331323222233132322131111   >>    D2333132312112113313232233131121133132333132322223313232213111   <<    D23331323121121133132322331311211331323331323222233132322131113   >>      D23331323121121133132322331311211331323331323222233132322131112   >>