G13113313231323133313331333133313113313331333132322133313221311331   >>    G1311331323132313331333133313331311331333133313232213331322131133   <<    G13113313231323133313331333133313113313331333132322133313221311333   >>      G13113313231323133313331333133313113313331333132322133313221311332   >>