D233313231211211331323223313112113313231323221311331323132322112111   >>    D23331323121121133132322331311211331323132322131133132313232211211   <<    D233313231211211331323223313112113313231323221311331323132322112113   >>      D233313231211211331323223313112113313231323221311331323132322112112   >>