C22213331333133313112331323133313331333133313233211113322123131
>>
C2221333133313331311233132313331333133313331323321111332212313
<<
C22213331333133313112331323133313331333133313233211113322123133
>>
C22213331333133313112331323133313331333133313233211113322123132
>>