C22213331333133313112331323133313331333133313233211113313123232212111
>>
C2221333133313331311233132313331333133313331323321111331312323221211
<<
C22213331333133313112331323133313331333133313233211113313123232212113
>>
C22213331333133313112331323133313331333133313233211113313123232212112
>>