C313212111133131211331333133313331333133311233133313311232323222311
>>
C31321211113313121133133313331333133313331123313331331123232322231
<<
C313212111133131211331333133313331333133311233133313311232323222313
>>
C313212111133131211331333133313331333133311233133313311232323222312
>>