C1111233131211111211113313331333133313221211113313331333133313113322232331
>>
C111123313121111121111331333133313331322121111331333133313331311332223233
<<
C1111233131211111211113313331333133313221211113313331333133313113322232333
>>
C1111233131211111211113313331333133313221211113313331333133313113322232332
>>