prar prau pre- pree prek prel prep preu prhl prle prlr prue pruu pu-e puah puar puel puer pueu puha puhl puja puju puka puke puku pula pule pulk pull pulp pulu pupa pupe pupl pupu pur- pura pure purl purp purr puru raaj raak rael raep raer raha rahe rahl rahr rahu raja raje raju raka rake rakk raku rala rale rall rapa rape raph rapl rapp rara rare rark raua raue rauk raul raup rea- reae reak real reap rear reau reek reel reep reha rehe reja reka reke rela rele rell relp repe repl repp repr repu rera rere reru reue reuk reul reup reuu rhae rhap rhau rhea rhee rhue rlee rleu rlua rrah rrle rrrr ruah ruel ruer ruhe ruhh ruhl ruhr ruja ruka ruke rukh rukk ruku rula rule rulk rull rupa rupe rupp rura rure rurp ruru u-rp uaru uaua uele uell uher uhle uhuh uhup ukek ukeu ukha ukla ukpa ukra ukup ukur ulaa ulae ular ulea ulee ulek ulja ulje ulla ulle ullr ulua uluk ulul upal upar upla uppa uppe uppp uppu upra upup ural urap urau ure- urea ureh urka urke urla urle urra urre urrh uruk urup urur uulu uuuu