C313212111133131211331333133313331333112113121111331322121111331221311
>>
C31321211113313121133133313331333133311211312111133132212111133122131
<<
C313212111133131211331333133313331333112113121111331322121111331221313
>>
C313212111133131211331333133313331333112113121111331322121111331221312
>>