C2221333133313331311233132313331333133313331323321111331311211331333132121
>>
C222133313331333131123313231333133313331333132332111133131121133133313212
<<
C2221333133313331311233132313331333133313331323321111331311211331333132123
>>
C2221333133313331311233132313331333133313331323321111331311211331333132122
>>