G1311331323132313331333133313331311331333132322331323331323123232211   >>    G131133132313231333133313331333131133133313232233132333132312323221   <<    G1311331323132313331333133313331311331333132322331323331323123232213   >>      G1311331323132313331333133313331311331333132322331323331323123232212   >>