C2221333133313331311233132313331333133313131133132313331312111121131
>>
C222133313331333131123313231333133313331313113313231333131211112113
<<
C2221333133313331311233132313331333133313131133132313331312111121133
>>
C2221333133313331311233132313331333133313131133132313331312111121132
>>