C313212111133131211331333133313331333112113121111331321123232223331
>>
C31321211113313121133133313331333133311211312111133132112323222333
<<
C313212111133131211331333133313331333112113121111331321123232223333
>>
C313212111133131211331333133313331333112113121111331321123232223332
>>