C2221333133313331311233132313331333133313331323223311233133313331322132311
>>
C222133313331333131123313231333133313331333132322331123313331333132213231
<<
C2221333133313331311233132313331333133313331323223311233133313331322132313
>>
C2221333133313331311233132313331333133313331323223311233133313331322132312
>>