C313212111133131211331333133313331333133311233133313311232313311
>>
C31321211113313121133133313331333133313331123313331331123231331
<<
C313212111133131211331333133313331333133311233133313311232313313
>>
C313212111133131211331333133313331333133311233133313311232313312
>>