C222133313331333131123313231333133313331333132233312111133133121121
>>
C22213331333133313112331323133313331333133313223331211113313312112
<<
C222133313331333131123313231333133313331333132233312111133133121123
>>
C222133313331333131123313231333133313331333132233312111133133121122
>>