C22213331333133313112331323133313331333133313233211113323112111
>>
C2221333133313331311233132313331333133313331323321111332311211
<<
C22213331333133313112331323133313331333133313233211113323112113
>>
C22213331333133313112331323133313331333133313233211113323112112
>>