pren prep pret preu prnp pro- proe prof prog pron proo prop prot prou prtp prtr prue pruf prut pruu pten pter ptop ptrf pu-e pueo puer puet pueu puff puft pugh pugo pugu puhn pune pung puno punt punu pupe pupu pur- pure purg puro purp purr puru put- pute puth puto putt putu reef reen reep reet refe reff refg refn refr reft refu rege regn rego regr regt regu rehe rehn reht rene reng renn reno rent renu reof reog reop reot reou repe repo repp repr rept repu rere rerg rero rert reru rete reth reto retr rett reue reuf reup reut reuu rfef rgtr rhee rhen rheo rhet rhog rhoh rhon rhue rhug rhun rnnt rnot rntp rnut roeg roen roer roet rofe roff rofo roge rogg rogh rogo rohe rohn rohr rohu rone rong rono ront roof roog roon roop roor root rope ropo rore roro rort roru rote rotg roth rotn roto rotr rott roue rouf rouh roun roup rout rpet rpho rpoe rpof rpon rppn rptn rrrr rrun rtee rttp ruen ruer ruet rufe ruff rufo ruft ruge rugg rugh ruhe ruhh ruhn ruhr rune runf rung runn runo runt rupe rupp rupt rure ruro rurp ruru rute ruth ruto rutt rutu ruun teef teen teer teet teff teft tegg tegh tego tegt tegu teho tehr tene teng tenn teno tenp tent tenu teoh teon teor tepe tepp tepu ter- tere terf tern tero terp terr teru tete teth teto tetr tett tetu teut tfnp tfot tfpt tftp the- thee thef then theo thep ther thet theu thhp thnt thoe thof thog thon thoo thor thot thou thpp thre thro thru thtr thue thug thun thur tnef tnge tnut toee toeh toen toer toet toff tofo toft tofu toge togh togo togr togt toho tohu tone tong tonh tonn tono tonu toof tooh toon toor toot top- tope topf toph topo topp topt topu tore torf torg torn toro torp torr tort toru tote toth toto totr tott toug touh toun toup tour tout tpeg tper tpon tppp tppr tpte tptp tptr tput tre- tree tref treg tren treo tret treu trfr trge trng trno troe trog tron troo trop trot trou trpe trpg trpn trpp trte trtr true trug trun trut truu tten tteo tter ttff ttfn ttoe tton ttop tttt tuen tuer tuet tufe tuff tufo tuft tufu tugg tugh tugu tuht tuhu tune tung tunn tuno tunu tuor tupe tuph tupo tupu ture turf turg turn turo turp turr turt turu tute tuto tutt tutu tuuo u-rp ueno ufer uffe uftp ugeo ugep uggo uggt ughe ugne ugro ugur uguu uher uhno uhoh uhuh uhup unee unef unen uner unfp ungo ungp ungu unne unno unon unop unrf unro unte unth unto unut uofg uofo uone uor- uore upen upgo upne upnp upon upor uppe uppp uppu upto upup ure- ureh uret urfe urff urft urge urgh urgu urho urne uro- uroo urpo urre urrh urte urth urun urup urur urut utep uter utfo uthe utne utor utto uttu utug uuen uuno uutf uuuu