C22213331333133313112331323133313331333133313331333133313231333133313221131211
>>
C2221333133313331311233132313331333133313331333133313331323133313331322113121
<<
C22213331333133313112331323133313331333133313331333133313231333133313221131213
>>
C22213331333133313112331323133313331333133313331333133313231333133313221131212
>>