C313212111133131211331333133313331333112113121111331311331333133313331322111
>>
C31321211113313121133133313331333133311211312111133131133133313331333132211
<<
C313212111133131211331333133313331333112113121111331311331333133313331322113
>>
C313212111133131211331333133313331333112113121111331311331333133313331322112
>>