D331322332213233313233313232123313131323132322331323331323331323112331   >>    D33132233221323331323331323212331313132313232233132333132333132311233   <<    D331322332213233313233313232123313131323132322331323331323331323112333   >>      D331322332213233313233313232123313131323132322331323331323331323112332   >>