C111123313331323113313331333133313331323133113313231333131323222311
>>
C11112331333132311331333133313331333132313311331323133313132322231
<<
C111123313331323113313331333133313331323133113313231333131323222313
>>
C111123313331323113313331333133313331323133113313231333131323222312
>>