C222133313331333131123313231333133313331333132332111133132233231221
>>
C22213331333133313112331323133313331333133313233211113313223323122
<<
C222133313331333131123313231333133313331333132332111133132233231223
>>
C222133313331333131123313231333133313331333132332111133132233231222
>>