C2221333133313331311233132313331333133313131133131122112323132313231211
>>
C222133313331333131123313231333133313331313113313112211232313231323121
<<
C2221333133313331311233132313331333133313131133131122112323132313231213
>>
C2221333133313331311233132313331333133313131133131122112323132313231212
>>