C2221333133313331311233132313331333133313331323321111331323133112331   >>    C222133313331333131123313231333133313331333132332111133132313311233   <<    C2221333133313331311233132313331333133313331323321111331323133112333   >>      C2221333133313331311233132313331333133313331323321111331323133112332   >>