C2221333133313331311233132313331333133313331323121111133313332321132311
>>
C222133313331333131123313231333133313331333132312111113331333232113231
<<
C2221333133313331311233132313331333133313331323121111133313332321132313
>>
C2221333133313331311233132313331333133313331323121111133313332321132312
>>