D233313231211211331323223313131133131323223313232211331323132312111   >>    D23331323121121133132322331313113313132322331323221133132313231211   <<    D233313231211211331323223313131133131323223313232211331323132312113   >>      D233313231211211331323223313131133131323223313232211331323132312112   >>