C313212111133131211331333133313331333133311233133313113313232313321
>>
C31321211113313121133133313331333133313331123313331311331323231332
<<
C313212111133131211331333133313331333133311233133313113313232313323
>>
C313212111133131211331333133313331333133311233133313113313232313322
>>