C2221333133313331311233132313331333133313331333133312111113231231
>>
C222133313331333131123313231333133313331333133313331211111323123
<<
C2221333133313331311233132313331333133313331333133312111113231233
>>
C2221333133313331311233132313331333133313331333133312111113231232
>>