C3132121111331312113313331333133313331312113313121111121111331323221213121
>>
C313212111133131211331333133313331333131211331312111112111133132322121312
<<
C3132121111331312113313331333133313331312113313121111121111331323221213123
>>
C3132121111331312113313331333133313331312113313121111121111331323221213122
>>