C313212111133131211331333133313331333112113121111331322121111113313231322211
>>
C31321211113313121133133313331333133311211312111133132212111111331323132221
<<
C313212111133131211331333133313331333112113121111331322121111113313231322213
>>
C313212111133131211331333133313331333112113121111331322121111113313231322212
>>