C2221333133313331311233132313331333133313331323321111331312111113231131
>>
C222133313331333131123313231333133313331333132332111133131211111323113
<<
C2221333133313331311233132313331333133313331323321111331312111113231133
>>
C2221333133313331311233132313331333133313331323321111331312111113231132
>>