C22213331333133313112331323133313331333133313233121133132322212231
>>
C2221333133313331311233132313331333133313331323312113313232221223
<<
C22213331333133313112331323133313331333133313233121133132322212233
>>
C22213331333133313112331323133313331333133313233121133132322212232
>>