C2221333133313331311233132313331333133313131133133313331313331313121
>>
C222133313331333131123313231333133313331313113313331333131333131312
<<
C2221333133313331311233132313331333133313131133133313331313331313123
>>
C2221333133313331311233132313331333133313131133133313331313331313122
>>