C31321211113313121133133313331333133313331123313331323331323223313332222121
>>
C3132121111331312113313331333133313331333112331333132333132322331333222212
<<
C31321211113313121133133313331333133313331123313331323331323223313332222123
>>
C31321211113313121133133313331333133313331123313331323331323223313332222122
>>