C22213331333133313112331323133313331333133313221333131133132313231322321213311
>>
C2221333133313331311233132313331333133313331322133313113313231323132232121331
<<
C22213331333133313112331323133313331333133313221333131133132313231322321213313
>>
C22213331333133313112331323133313331333133313221333131133132313231322321213312
>>