D121213233313111323132322132312323131323132322331323132322331323131313233311   >>    D12121323331311132313232213231232313132313232233132313232233132313131323331   <<    D121213233313111323132322132312323131323132322331323132322331323131313233313   >>      D121213233313111323132322132312323131323132322331323132322331323131313233312   >>