C22213331333133313112331323133313331333133313223331211113313123221211211
>>
C2221333133313331311233132313331333133313331322333121111331312322121121
<<
C22213331333133313112331323133313331333133313223331211113313123221211213
>>
C22213331333133313112331323133313331333133313223331211113313123221211212
>>