C2221333133313331311233132313331333133313331311233132313231312313331313131
>>
C222133313331333131123313231333133313331333131123313231323131231333131313
<<
C2221333133313331311233132313331333133313331311233132313231312313331313133
>>
C2221333133313331311233132313331333133313331311233132313231312313331313132
>>