G1311331323132313331333133313331311331333133313232233132212122321   >>    G131133132313231333133313331333131133133313331323223313221212232   <<    G1311331323132313331333133313331311331333133313232233132212122323   >>      G1311331323132313331333133313331311331333133313232233132212122322   >>