C2221333133313331311233132313331333133313131133132313331311332211
>>
C222133313331333131123313231333133313331313113313231333131133221
<<
C2221333133313331311233132313331333133313131133132313331311332213
>>
C2221333133313331311233132313331333133313131133132313331311332212
>>