G13113313231323133313331333133313232233132313231333133313331333133313332223131   >>    G1311331323132313331333133313331323223313231323133313331333133313331333222313   <<    G13113313231323133313331333133313232233132313231333133313331333133313332223133   >>      G13113313231323133313331333133313232233132313231333133313331333133313332223132   >>