C31321211113313121133133313331333133313331333131211111122112111
>>
C3132121111331312113313331333133313331333133313121111112211211
<<
C31321211113313121133133313331333133313331333131211111122112113
>>
C31321211113313121133133313331333133313331333131211111122112112
>>