C313212111133131211331333133313331333112113121111331323221223213133311
>>
C31321211113313121133133313331333133311211312111133132322122321313331
<<
C313212111133131211331333133313331333112113121111331323221223213133313
>>
C313212111133131211331333133313331333112113121111331323221223213133312
>>