C222133313331333131123313231333133313331333132332111133132221222111
>>
C22213331333133313112331323133313331333133313233211113313222122211
<<
C222133313331333131123313231333133313331333132332111133132221222113
>>
C222133313331333131123313231333133313331333132332111133132221222112
>>