C2221333133313331311233132313331333133313331323312113313232221223131
>>
C222133313331333131123313231333133313331333132331211331323222122313
<<
C2221333133313331311233132313331333133313331323312113313232221223133
>>
C2221333133313331311233132313331333133313331323312113313232221223132
>>