ddddd ddrmm ddruk ddrum drumm drunk du-ku duduk dukku dukun dunum dunun durum k-p-r kdump knurr krumm krump krunk krupp kruun kudum kudur kukup kukur kumru kumud kumuk kund- kundu kunku kunur kupur kurku kurud kuruk kurup mdrnr mmmmm mpdrm muddu mudun mukur mummu mumun mundu muppu murdu murru murud muruk murum murup n-p-n nduru nu-nu nudum nudur nunun nupur nuruk nurun p-n-p prun- pudur punkd punuk purku purum rmnmn rudkk rummu rundu runup umudu undun undur unkur unnun unnur unrun unurn uprun urduk urkun uuuuu