C2221333133313331311233132313331333133313331323321133132313222231
>>
C222133313331333131123313231333133313331333132332113313231322223
<<
C2221333133313331311233132313331333133313331323321133132313222233
>>
C2221333133313331311233132313331333133313331323321133132313222232
>>