G1311331323132313331333133313331311331333133313232233132322122211   >>    G131133132313231333133313331333131133133313331323223313232212221   <<    G1311331323132313331333133313331311331333133313232233132322122213   >>      G1311331323132313331333133313331311331333133313232233132322122212   >>