C31321211113313121133133313331333133112111133133313331323131121
>>
C3132121111331312113313331333133313311211113313331333132313112
<<
C31321211113313121133133313331333133112111133133313331323131123
>>
C31321211113313121133133313331333133112111133133313331323131122
>>