C111123313121111121111331333133313331323232133113313231333133331221
>>
C11112331312111112111133133313331333132323213311331323133313333122
<<
C111123313121111121111331333133313331323232133113313231333133331223
>>
C111123313121111121111331333133313331323232133113313231333133331222
>>