C222133313331333131123313231333133313331333132331211113322132211
>>
C22213331333133313112331323133313331333133313233121111332213221
<<
C222133313331333131123313231333133313331333132331211113322132213
>>
C222133313331333131123313231333133313331333132331211113322132212
>>