C313212111133131211331333133313331311331333131133133313223321111
>>
C31321211113313121133133313331333131133133313113313331322332111
<<
C313212111133131211331333133313331311331333131133133313223321113
>>
C313212111133131211331333133313331311331333131133133313223321112
>>