C313212111133131211331333133313331333112113121111331311331322121311
>>
C31321211113313121133133313331333133311211312111133131133132212131
<<
C313212111133131211331333133313331333112113121111331311331322121313
>>
C313212111133131211331333133313331333112113121111331311331322121312
>>