C22213331333133313112331323133313331333133313112331322332113123231   >>    C2221333133313331311233132313331333133313331311233132233211312323   <<    C22213331333133313112331323133313331333133313112331322332113123233   >>      C22213331333133313112331323133313331333133313112331322332113123232   >>