C22213331333133313112331323133313331333133313233211113313121133131211
>>
C2221333133313331311233132313331333133313331323321111331312113313121
<<
C22213331333133313112331323133313331333133313233211113313121133131213
>>
C22213331333133313112331323133313331333133313233211113313121133131212
>>