C222133313331333131123313231333133313331313113313331333131333133323221331231
>>
C22213331333133313112331323133313331333131311331333133313133313332322133123
<<
C222133313331333131123313231333133313331313113313331333131333133323221331233
>>
C222133313331333131123313231333133313331313113313331333131333133323221331232
>>