G1311331323132313331333133313331311331333133313232233132323211221   >>    G131133132313231333133313331333131133133313331323223313232321122   <<    G1311331323132313331333133313331311331333133313232233132323211223   >>      G1311331323132313331333133313331311331333133313232233132323211222   >>