C313212111133131211331333133313331333112113121111331311331333133313331313223111
>>
C31321211113313121133133313331333133311211312111133131133133313331333131322311
<<
C313212111133131211331333133313331333112113121111331311331333133313331313223113
>>
C313212111133131211331333133313331333112113121111331311331333133313331313223112
>>