C222133313331333131123313231333133313331333132331211111331123323221
>>
C22213331333133313112331323133313331333133313233121111133112332322
<<
C222133313331333131123313231333133313331333132331211111331123323223
>>
C222133313331333131123313231333133313331333132331211111331123323222
>>