C22213331333133313112331323133313331333133313233211113313223323132331   >>    C2221333133313331311233132313331333133313331323321111331322332313233   <<    C22213331333133313112331323133313331333133313233211113313223323132333   >>      C22213331333133313112331323133313331333133313233211113313223323132332   >>