C222133313331333131123313231333133313331333132332111133132313311212133313331221
>>
C22213331333133313112331323133313331333133313233211113313231331121213331333122
<<
C222133313331333131123313231333133313331333132332111133132313311212133313331223
>>
C222133313331333131123313231333133313331333132332111133132313311212133313331222
>>