G1311331323132313331333133313331311331333133313233313331333132232121   >>    G131133132313231333133313331333131133133313331323331333133313223212   <<    G1311331323132313331333133313331311331333133313233313331333132232123   >>      G1311331323132313331333133313331311331333133313233313331333132232122   >>