-hou a-ha aaaa aaab aaah aaam aaap aaar aaba aabb aabh aabm aabp aaha aama aamb aamo aamp aamr aaoo aapa aaph aapm aapo aara aarm aaro aarp aaru aaup abaa abab abam abap abar abau abb- abba abbb abbo abbr abha abhm abho abhr abma abmb aboa abob aboh aboo abor abou abpa abpm abpp abpr abra abro abua abum ahab ahah aham ahar ahau ahha ahoa ahom ahop ahor ahpu ahra ahrr ahua ahum amaa amah amam amap amar amb- amba ambo ambr ambu amm- amma ammo ammu amob amoo amor amou ampa amph ampm ampo amra amro amua amum amur aoah aoba aoma aopo aora aorb apah apam apao apap apar apba apbr aph- apha apma apo- apom apoo apop apor apou appa apph appr appu apra apro apua apum apup arab arah aram arap arar arau arba arbh arh- arma armh armm armo armu aroa arob arom aroo aror arpa arpu arr- arra arrh arro arrr arru arua arub arum arup auaa auma aur- aura auro baaa baah baam baar baba babb babm babo babr babu baha baho bahr bahu bama bamb bamm bamp bamu baoh bapa bapp bapu bar- bara barb barh barm baro barr baru bau- baum baur bbau bbbb bbpr bhao bhar bhor bhra bhur bhuu bmaa bmop boab boar boba bobb bobo bobu boha bohm boho bohr bohu boma bomb bomp bomu boob booh boom boop boor bopa bopp bor- bora borh borm boro borr boru boua bouh boum boup bour brab brah bram brao brau broa brob broh brom broo bror brou brrm brrr bruh brum brup buar buba bubb bubo bubu buha buho buhr bum- buma bumb bump bupa bur- bura burb burh burm buro burp burr buru haab haam haar haba habo habu haha haho hama hamm hamo hamp hamr haor hapa hapm happ hapu hara harh harm haro harp harr haru hau- haum hbar hhaa hhhh hhpa hmhb hmmm hmph hoam hoap hoar hoba hobo hoha hohm hoho hom- homa homo homp homr homu hoom hoop hoor hopa hopo hopp hora horo horr houp hour hpao hrap hrob hrpp huah huam huba hubb hubo huhu huma humh humm humo hump huor hupa hupp hura huro hurr huru huub maaa maam maap maar maba mabo mabu maha maho mahr mahu mama mamo mamp mamu maor mapa maph mapo mapp mapr mapu mar- mara marm maro marr maru maua maum maup maur mbam mbba mbou mhmm mhmr mhor mhra mmaa mmab mmap mmar mmhm mmmh mmmm mmor mmpa mmpr mmpu mmrp moaa moab moam moap moar moba mobb mobo moha mohm moho mohr mohu moma momo momu mooa moob moop moor mopa moph mopp mora morb moro moru moup mour mpaa mpao mpho mppp mpro mprp mrap mrbb mrbm mrpa muar mubo muha muhr muhu muma mumm mumo mump mumu mura muro murr muru oaau oahp oahu oama oamp oaph oara obba obbo obor obra obrh obro obuh oham ohau ohba ohho ohob ohoh ohra ohum omam omao omap omar ombo ombu omha omma omo- omoa omoo omor ompa omra omro omuo ooaa ooba ooha ooho ooma oooh oooo oora opah opap opar opo- opor oppa oppo opra opua orab orah oram orao orar orba orbb orbo orbu orma ormo oro- orom oror orph orra orro orub orum orup ouma oupa ouph our- oura ouro ouu- paap paar paba pabu paha paho pahp pahu pam- pama pamb pamm pamo pamp paoh papa papb papp papr par- para parm paro parp parr paru paua pauh paum paup paur pbar pbmr pbpa phah phar phob phoh phom phoo phpa phrr phua phum pmaa pmbr pmma pmmp pmmu pmpm pmpo poar poba pobo poha poma pomo pomp pomu pooh poop poor pop- popa popo popp pora porb poro porr poum poup pour ppap ppar ppoa pppa pppo pppp pprm ppru ppur pram prao prar prau pro- proa prob prom proo prop prou prrm prum pruu puah puao puar pubu puha puma pump pupa pupu pur- pura purb puro purp purr puru raab raam raba rabb rabo rabu raha rahm rahr rahu rama ramb ramm ramo ramp ramu raob raoh raom raop rapa raph rapm rapp rara rarb raro raua raub raum raup rbbb rbbr rboh rhap rhau rhoa rhob rhoh rhum rmrp roab roam roap roar rob- roba robb robo robu roha rohm rohr rohu roma romb romm romo romp roob room roop roor ropa ropo rora roro roru roua roub rouh roum roup rpho rpob rrah rrmp rrrr rrum ruah ruba rubb rubp rubu ruhh ruhm ruhr ruma rumb rumm rumo rump rupa rupp rura ruro rurp ruru u-rp uaru uaua ubar ubba ubbo ubra uhoh uhuh uhup umaa umap umar umb- umba umbo umma ummo umor umph umra uomo uor- upar upma upor uppa uppp uppu upra upup urao urap urau urba urho urma uro- uroa urom uroo urpo urra urrh urum urup urur uuuu