C313212111133131211331333133313331333112113121111331322132331123121
>>
C31321211113313121133133313331333133311211312111133132213233112312
<<
C313212111133131211331333133313331333112113121111331322132331123123
>>
C313212111133131211331333133313331333112113121111331322132331123122
>>