G13113313231323133313331333133313232233132313231333133313122131   >>    G1311331323132313331333133313331323223313231323133313331312213   <<    G13113313231323133313331333133313232233132313231333133313122133   >>      G13113313231323133313331333133313232233132313231333133313122132   >>