ndaa ndak ndau ndbm nddb ndma ndmp ndna ndnp ndpd ndpr nkam nkau nkpa nkum nman nmap nmra nndb nnnn nnpr npap npda npma npmd nppa nppd npra nprm nrab nram nrap nrma nrna nrpn nrrd nuan nuba nubk nuda nudd nuka nuku numa numb numm nump numu nuna nunk nunn nura nurd nurn nurp nurr nuru nuuk paak paan paap paar paba pabu pada padd padu paka paku pam- pama pamb pamm pamp pan- pana pand pank pann panu papa papb papp papr par- para pard park parm parn parp parr paru paua paud pauk paum paun paup paur pban pbar pbmr pbpa pbpk pdma pdmu pdpa pdpn pdpr pkan pkmr pkna pmaa pmbr pmkd pmma pmmp pmmu pmpm pnar pnau pnkd pnkp pnnm pnpp pnra pnup ppad ppan ppap ppar ppdk pppa pppd pppn pppp pprm ppru ppur prad pram pran prar prau prna prnd prnp prpd prrd prrm prud prum pruu puan puar pubu pudu puka puku puma pump puna pund punk punu pupa pupu pur- pura purb purp purr puru raab raad raak raam raan raba rabb rabk rabu rada radd radm radr radu raka rakk raku rama ramb ramm ramp ramu rana rand rank rann rapa rapd rapm rapp rara rarb rark raua raub raud rauk raum raun raup rbbb rbbr rbmk rdap rdbm rdbp rdma rdna rman rmrp rnbr rndm rndp rpdp rppn rrad rrkm rrmp rrna rrrr rrum rrun ruad ruan ruba rubb rubp rubu ruda rudd rudp ruka rukk rukn ruku ruma rumb rumm rump runa rund runk runn rupa rupp rura rurd rurp ruru ruud ruun u-rp uaru uaua ubar ubba ubra ubud udaa udad udar udau udma udpd udra uduk udun ukba ukma ukpa ukra ukum ukup ukur umaa umak uman umap umar umb- umba umka umma umra unaa unam unan unar unau unbd unda unka unkn unma unmr unna unpa unra unum upar upda updm upma upnp uppa uppp uppu upra upup urad uran urap urau urba urda urdu urka urma urna urra uruk urum urun urup urur uuuu