C313212111133131211331333133313331333112113121111331322132331123231
>>
C31321211113313121133133313331333133311211312111133132213233112323
<<
C313212111133131211331333133313331333112113121111331322132331123233
>>
C313212111133131211331333133313331333112113121111331322132331123232
>>