G1311331323132313331333133313331311331333133313113313232211223221   >>    G131133132313231333133313331333131133133313331311331323221122322   <<    G1311331323132313331333133313331311331333133313113313232211223223   >>      G1311331323132313331333133313331311331333133313113313232211223222   >>