G1311331323132313331333133313331311331333132322331323132322221211   >>    G131133132313231333133313331333131133133313232233132313232222121   <<    G1311331323132313331333133313331311331333132322331323132322221213   >>      G1311331323132313331333133313331311331333132322331323132322221212   >>