C2221333133313331311233132313331333133313131133133313331313331333112113211111
>>
C222133313331333131123313231333133313331313113313331333131333133311211321111
<<
C2221333133313331311233132313331333133313131133133313331313331333112113211113
>>
C2221333133313331311233132313331333133313131133133313331313331333112113211112
>>