G13113313231323133313331333133313232233132313331323132313232211223231   >>    G1311331323132313331333133313331323223313231333132313231323221122323   <<    G13113313231323133313331333133313232233132313331323132313232211223233   >>      G13113313231323133313331333133313232233132313331323132313232211223232   >>