C22213331333133313112331323133313331333133313233211111211111133133313132121
>>
C2221333133313331311233132313331333133313331323321111121111113313331313212
<<
C22213331333133313112331323133313331333133313233211111211111133133313132123
>>
C22213331333133313112331323133313331333133313233211111211111133133313132122
>>