D23331323121121133132322331311211331323331323222233132321111321   >>    D2333132312112113313232233131121133132333132322223313232111132   <<    D23331323121121133132322331311211331323331323222233132321111323   >>      D23331323121121133132322331311211331323331323222233132321111322   >>