C2221333133313331311233132313331333133313331311233132332113313113121
>>
C222133313331333131123313231333133313331333131123313233211331311312
<<
C2221333133313331311233132313331333133313331311233132332113313113123
>>
C2221333133313331311233132313331333133313331311233132332113313113122
>>