C222133313331333131123313231333133313331333132233312111133133322133313113311
>>
C22213331333133313112331323133313331333133313223331211113313332213331311331
<<
C222133313331333131123313231333133313331333132233312111133133322133313113313
>>
C222133313331333131123313231333133313331333132233312111133133322133313113312
>>