D233313231211211331323223313112113313233313232222331323133313113322331   >>    D23331323121121133132322331311211331323331323222233132313331311332233   <<    D233313231211211331323223313112113313233313232222331323133313113322333   >>      D233313231211211331323223313112113313233313232222331323133313113322332   >>