C22213331333133313112331323133313331333133313331333133313231333133313122132331   >>    C2221333133313331311233132313331333133313331333133313331323133313331312213233   <<    C22213331333133313112331323133313331333133313331333133313231333133313122132333   >>      C22213331333133313112331323133313331333133313331333133313231333133313122132332   >>