nind nini ninl nipa nipr nira niru niur nlab nlpa nlra nlrb nlrp nndb nnnn nnpi nnpr npap npbl npda npin nppa nppd nppl npra npri nrab nrap nrlb nrna nrpn nrrd nrrl nuan nuba nubi nubl nuda nudd nudi nuin nuli null nuna nunn nura nurd nuri nurl nurn nurp nurr nuru paal paan paap paar paba pabu pada padd padi padu paia paib paid pail pain paip pair pala pali pall palp palu pan- pana pand pani pann panu papa papb papi papp papr par- para pard pari parl parn parp parr paru paua paud paul paun paup paur pban pbar pbil pblu pbpa pdpa pdpn pdpr piai pial pian piau pibb pibi pida piia piip pil- pila pild pili pill pilu pina pind pini pinn pinp pinu pipa pipi pipp pira piri pirl pirn pirr piru plaa plab plad plai plan plap plar plau plbr pldn plib plid plin plip plpa plpp plra plri plua plud plup plur pnar pnau pnin pnld pnln pnnl pnpp pnra pnup ppad ppal ppan ppap ppar ppib ppid ppli pppa pppd pppn pppp ppru ppur prad prai pran prar prau pri- pria prid prii prin prlr prna prnd prnp prpd prrd prri prud pruu puan puar publ pubu pudu puid puin puir puiu pula puli pull pulp pulu puna pund punu pupa pupi pupl pupu pur- pura purb puri purl purp purr puru raab raad raan raba rabb rabi rabl rabu rada radd radl radr radu raia raid raii rail rain raip rair raiu rala ralb rall rana rand rani rann rapa rapd rapi rapl rapp rara rarb rari raua raub raud raul raun raup rbbb rbbr rdap rdbp rdna riaa riab riad riai rial rian riau rib- riba ribu rida ridd ridi riia riin rila rill rilp rilu rina rind rinn ripa ripd ripi ripl ripp ripr riri rlab rlin rlua rnai rnal rnbr rndp rnin rnld rnli rpdp rpii rppn rrad rrna rrrr rrun ruad ruan ruba rubb rubi rubp rubu ruda rudd rudi rudl rudp ruid ruin rula rull runa rund runi runn rupa rupp rura rurd ruri rurp ruru ruud ruun u-rp uair uald uaru uaua ubal ubar ubba ubbi ubid ubii ubir ubla ubli ubra ubud udaa udad udal udar udau uddi udid udin udir udpd udra udun uipi uira uirr ulaa ulad ulai ulan ular ulla ulli ullr ulna ulua ulul unaa unai unal unan unar unau unbd unda undi uni- unia unii unin unir unlp unna unni unpa unra upal upar upda upin upla uplb upnp uppa uppp uppu upra upri upup urad urai ural uran urap urau urba urbi urda urdu uria urib urin uriu urla urna urni urra urri urun urup urur uulu uuni uuri uuuu