C22213331333133313112331323133313331333133313112331322331323323331333133312331   >>    C2221333133313331311233132313331333133313331311233132233132332333133313331233   <<    C22213331333133313112331323133313331333133313112331322331323323331333133312333   >>      C22213331333133313112331323133313331333133313112331322331323323331333133312332   >>