C22213331333133313112331323133313331333133313112331323221132331   >>    C2221333133313331311233132313331333133313331311233132322113233   <<    C22213331333133313112331323133313331333133313112331323221132333   >>      C22213331333133313112331323133313331333133313112331323221132332   >>