C111123313121111121111331333133313331323232133313331322132311211331
>>
C11112331312111112111133133313331333132323213331333132213231121133
<<
C111123313121111121111331333133313331323232133313331322132311211333
>>
C111123313121111121111331333133313331323232133313331322132311211332
>>