C313212111133131211331333133313331333112113121111331321123232212231
>>
C31321211113313121133133313331333133311211312111133132112323221223
<<
C313212111133131211331333133313331333112113121111331321123232212233
>>
C313212111133131211331333133313331333112113121111331321123232212232
>>