C313212111133131211331333133313331333133313231333131211113313331333133323123221
>>
C31321211113313121133133313331333133313331323133313121111331333133313332312322
<<
C313212111133131211331333133313331333133313231333131211113313331333133323123223
>>
C313212111133131211331333133313331333133313231333131211113313331333133323123222
>>