C222133313331333131123313231333133313331333133313331333133313121111133112211321
>>
C22213331333133313112331323133313331333133313331333133313331312111113311221132
<<
C222133313331333131123313231333133313331333133313331333133313121111133112211323
>>
C222133313331333131123313231333133313331333133313331333133313121111133112211322
>>