D23331323121121133132322331311211331323331323222233132313231323223312311   >>    D2333132312112113313232233131121133132333132322223313231323132322331231   <<    D23331323121121133132322331311211331323331323222233132313231323223312313   >>      D23331323121121133132322331311211331323331323222233132313231323223312312   >>