nlpa nlra nlrp nngn nnnn nnpi nnpr npap npda npin nppa nppd nppl npra npri nrap nrna nrpn nrrd nrrl nuan nuda nudd nudi nuin nuli null nuna nung nunn nura nurd nuri nurl nurn nurp nurr nuru paag paal paan paap paar pada padd padi padu paga pagu paia paid paig pail pain paip pair pala pali pall palp palu pan- pana pand pang pani pann panu papa papg papi papp papr par- para pard parg pari parl parn parp parr paru paua paud paug paul paun paup paur pdag pdpa pdpn pdpr pgaa pgal pgdn pgia pgpu pgup piai pial pian piau pida piga pigg pign pigp pigu piia piip pil- pila pild pili pill pilu pina pind ping pini pinn pinp pinu pipa pipi pipp pira pirg piri pirl pirn pirr piru plaa plad plag plai plan plap plar plau pldn plga plid plig plin plip plpa plpp plra plri plua plud plug plup plur pnar pnau pnin pnld pnln pnnl pnpp pnra pnup ppad ppal ppan ppap ppar ppga ppgi ppid ppig ppli pppa pppd pppn pppp ppru ppur prad prag prai pran prar prau pri- pria prid prig prii prin prlr prna prnd prnp prpd prrd prri prud pruu puan puar pudu pugu puid puig puin puir puiu pula puli pull pulp pulu puna pund pung punu pupa pupi pupl pupu pur- pura purg puri purl purp purr puru raad raag raan rada radd radl radr radu raga ragg ragi ragu raia raid raig raii rail rain raip rair raiu rala rall rana rand rang rani rann rapa rapd rapi rapl rapp rara rari raua raud raul raun raup rdap rdna rgan riaa riad riai rial rian riau rida ridd ridi riga rigg rigi rigu riia riin rila rill rilp rilu rina rind ring rinn ripa ripd ripi ripl ripp ripr riri rlin rlua rlug rnag rnai rnal rndp rnin rnld rnli rpdp rpga rpii rppn rrad rrna rrrr rrun ruad ruag ruan ruda rudd rudi rudl rudp ruga rugg rugi ruid ruin rula rull runa rund rung runi runn rupa rupp rura rurd ruri rurp ruru ruud ruun u-rp uair uald uang uaru uaua udaa udad udal udar udau uddi udid udig udin udir udpd udra udun ugal ugar ugia ugli ugni ugra ugri ugur uguu uipi uira uirr ulaa ulad ulai ulan ular ulla ulli ullr ulna ulua ulul unaa unai unal unan unar unau unda undi unga ungp ungu uni- unia unii unin unir unlp unna unni unpa unra upal upar upda upin upla upnp uppa uppp uppu upra upri upup urad urai ural uran urap urau urda urdu urga urgi urgu uria urin uriu urla urna urni urra urri urun urup urur uulu uuni uuri uuuu