C313212111133131211331333133313331333133311233133313332123313211
>>
C31321211113313121133133313331333133313331123313331333212331321
<<
C313212111133131211331333133313331333133311233133313332123313213
>>
C313212111133131211331333133313331333133311233133313332123313212
>>