C2221333133313331311233132313331333133313331323321133132322121111331123311
>>
C222133313331333131123313231333133313331333132332113313232212111133112331
<<
C2221333133313331311233132313331333133313331323321133132322121111331123313
>>
C2221333133313331311233132313331333133313331323321133132322121111331123312
>>