C22213331333133313112331323133313331333133313232321333131211111323321231
>>
C2221333133313331311233132313331333133313331323232133313121111132332123
<<
C22213331333133313112331323133313331333133313232321333131211111323321233
>>
C22213331333133313112331323133313331333133313232321333131211111323321232
>>