ooaa ooba oobe oobi ooer ooia oona oone oooo oora oore opan opap opar opei open opep oper opia opie opii opin opio opo- opon opor oppa oppi oppo opra orab orae orai oran orao orar orba orbb orbe orbi orbo ore- orea oreb oren oreo orer ori- oria orie orin orio orna orne orni orno oro- oroe oron oror orpe orpi orra orri orro orwa orwe orwo owai owar owea owen ower owia owie owir owna owne owni owoe owow owpe owre owwa paan paap paar paba paea paen paep paer paia paib paie pain paio paip pair pan- pana pane pani pann pano paon papa papb pape papi papp papr par- para pare pari parn paro parp parr pawa pawb pawe pawi pawn pawo pawr pban pbar pbpa peab peai pean peap pear peaw peba peen peep peer peia pein peio peip peir pen- pena pene peni penn peno peon peor pepa pepe pepi pepo per- pera pere peri pern pero perp perr pewe piai pian piao pibb pibi piea pien piep pier piia piip pina pine pini pinn pino pinp piob pion pipa pipe pipi pipo pipp pira pire piri pirn piro pirr piwi pnar pnea pnin pnon pnpo pnpp pnra pnro pnwr poan poar poba pobo poea poer poia poin poio pona pone poni pono ponp poon poop poor pop- popa pope popi popo popp pora porb pore pori porn poro porr powa powe powp powr ppan ppap ppar ppen pper ppib ppie ppoa pppa pppn pppo pppp prae prai pran prao prar praw pre- preb pree pren prep prew pri- pria prie prii prin prna prnp pro- proa prob proe pron proo prop prow prri pwaa pwba pwei raab raan raba rabb rabe rabi rabo raen raep raer raia raie raii rain raip rair rana rane rani rann rano raob raop rapa rape rapi rapp rara rarb rare rari raro rawa rawe rawn rawr raww rbbb rbbr rea- reae rean reao reap rear reba rebb rebe rebo reeb reen reep reia reii rein reir rena rene reni renn reno reop repe repi repo repp repr rera rere reri rero rewa rewe riaa riab riai rian rib- riba ribe ribo rien riep rier riew riia riin rina rine rinn rino rion ripa ripe ripi ripp ripr rire riri riwo rnai rnaw rnbr rnie rnin roab roan roap roar rob- roba robb robe robi robo roea roen roer roia roin roio roir rona rone roni rono ronw roob rooi roon roop roor ropa rope ropo rora rore rori roro rowa rowb rowe rowi rown rowp rowr roww rpii rpob rpoe rpon rppn rrna rrrr waaa waai waao waar waaw waba wabb wabe wabi wabn wabo wabr wabw waeb waee waei waen waer waew waia waie wain waio waip wair wan- wana wanb wane wani wann wano wanr waob waoe waon waoo waor waow wapa wapb wape wapi wapn wapo wapp wapr wapw war- wara warb ware wari warn waro warp warr warw wawa wawb wawe wawi wawo wbaa wbab wbae wbai wban wbap wbar wbbb wbbe wbbi wbbn wbbo wbbp wbbr wbbw wbea wbeb wbei wben wber wbew wbib wbie wbin wbio wbip wbiw wbna wbnb wbnr wbnw wbob wboi wbon wbop wbor wbow wbpe wbpw wbrb wbri wbrn wbrp wbrr wbrw wbwb wbwi wbwn wbwo weaa weai wean weao weap wear webb webe webn webo webp weeb weei ween weeo weep weer weib weie weii wein weio weir wena wene weni wenn weno wenr weoa weon weop weow wepa wepe wepn wepp wepr wer- wera werb were weri wern wero werp werr werw wewe wewn wewo wiaa wiab wiar wiba wibb wibi wibn wibr wibw wien wier wiii wiin wina winb wine wini winn wino winr winw wioa wiob wioe wioi wion wioo wiop wipa wipb wipe wipi wipo wipp wipr wira wirb wire wiri wirn wiro wirr wiwa wiwi wiwn wnaa wnab wnae wnap wnaw wnba wnbb wnbi wnbn wnbp wnbr wnbw wnea wneb wnee wneo wner wnew wnia wnib wnie wnin wnio wnir wniw wnne wnnr wnnw wnob wnoi wnoo wnop wnor wnow wnri wnrn wnrp wnrr wnrw wnwi wnwn wnwr wnww woaa woab woai woan woap woar woba wobb wobe wobn wobo woen woer woio woir wona wonb wone wonn wonw woob woon woop woow wopi wopp wora worb wore wori worn woro worp worr worw wowb wowe wowi wown wowo wowp woww wpaa wpab wpae wpan wpap wpar wpaw wpba wpbo wpbr wpea wpeb wpei wpen wpeo wpep wper wpia wpib wpie wpin wpio wpip wpir wpna wpne wpni wpnn wpnw wpoa wpob wpoi wpon wpop wpor wpow wppa wppb wppi wppn wppr wpra wprb wpre wpro wprp wprr wpwa wraa wrab wrae wrai wran wrao wrap wrar wraw wrba wrbb wrbe wrbi wrbn wrbo wrbp wrbw wreb wree wrei wren wrer wrew wrie wrin wrip wrna wrnb wrne wrni wrnn wrno wrnr wrnw wroa wrob wroi wron wroo wrop wrow wrpa wrpb wrpi wrpn wrpp wrpr wrpw wrra wrrb wrre wrrn wrro wrrw wrwa wrwb wrwn wrwr wwab wwba wwbb wwbn wwbr wwea wweb wwei wwen wweo wwer wwib wwii wwin wwio wwip wwna wwnb wwnn wwno wwnr wwnw wwon wwor wwow wwpa wwpb wwpn wwpr wwpw wwra wwrb wwre wwrr wwrw wwwa wwwe wwwi wwwn wwwr wwww