C31321211113313121133133313331333133112111133133313331333133313232233132212321
>>
C3132121111331312113313331333133313311211113313331333133313331323223313221232
<<
C31321211113313121133133313331333133112111133133313331333133313232233132212323
>>
C31321211113313121133133313331333133112111133133313331333133313232233132212322
>>