C222133313331333131123313231333133313331311111211111133132331111
>>
C22213331333133313112331323133313331333131111121111113313233111
<<
C222133313331333131123313231333133313331311111211111133132331113
>>
C222133313331333131123313231333133313331311111211111133132331112
>>