C2221333133313331311233132313331333133313131133131122112312132311
>>
C222133313331333131123313231333133313331313113313112211231213231
<<
C2221333133313331311233132313331333133313131133131122112312132313
>>
C2221333133313331311233132313331333133313131133131122112312132312
>>