D233313231211211331323223313131133131323223313232211331323131133231   >>    D23331323121121133132322331313113313132322331323221133132313113323   <<    D233313231211211331323223313131133131323223313232211331323131133233   >>      D233313231211211331323223313131133131323223313232211331323131133232   >>