G1311331323132313331333133313331311331333133313232233131133212121   >>    G131133132313231333133313331333131133133313331323223313113321212   <<    G1311331323132313331333133313331311331333133313232233131133212123   >>      G1311331323132313331333133313331311331333133313232233131133212122   >>