G13113313231323133313331333133313232233132313231333133313113131   >>    G1311331323132313331333133313331323223313231323133313331311313   <<    G13113313231323133313331333133313232233132313231333133313113133   >>      G13113313231323133313331333133313232233132313231333133313113132   >>