G13113313231323133313331333133313113313331333132322331311313311221   >>    G1311331323132313331333133313331311331333133313232233131131331122   <<    G13113313231323133313331333133313113313331333132322331311313311223   >>      G13113313231323133313331333133313113313331333132322331311313311222   >>