-hou a-ha aaaa aaab aaah aaap aaar aaba aabb aabh aabp aaha aaoo aapa aaph aapo aara aaro aarp aaru aaup abaa abab abaj abap abar abau abb- abba abbb abbo abbr abha abho abhr aboa abob aboh aboo abor abou abpa abpp abpr abra abro abua ahab ahah ahar ahau ahha ahja ahoa ahop ahor ahpu ahra ahrr ahua ajab ajah ajao ajar ajba ajob ajoo ajou ajpa ajph ajur aoah aoba aopo aora aorb apah apao apap apar apba apbr aph- apha apo- apoo apop apor apou appa apph appr appu apra apro apua apup arab arah arap arar arau arba arbh arh- arja arjo arju aroa arob aroo aror arpa arpu arr- arra arrh arro arrr arru arua arub arup auaa auja aur- aura auro baaa baah baar baba babb babo babr babu baha baho bahr bahu baja baju baoh bapa bapp bapu bar- bara barb barh baro barr baru bau- baur bbau bbbb bbpr bhao bhar bhor bhra bhuj bhur bhuu bjoa boab boar boba bobb bobo bobu boha boho bohr bohu bojo boju boob booh boop boor bopa bopp bor- bora borh borj boro borr boru boua bouh boup bour brab brah braj brao brau broa brob broh broo bror brou brrr bruh brup buar buba bubb bubo bubu buha buho buhr buja bujo buju bupa bur- bura burb burh burj buro burp burr buru haab haar haba habo habu haha haho haja hajj hajo haju haor hapa happ hapu hara harh haro harp harr haru hau- hbar hhaa hhhh hhpa hoap hoar hoba hobo hoha hoho hoja hojo hoju hoop hoor hopa hopo hopp hora horo horr houp hour hpao hrap hrob hrpp huah huba hubb hubo huhu huor hupa hupp hura huro hurr huru huub j-ro jaap jaar jaba jabo jabr jaha jahr jahu jaja jaju japa japh japp jara jaro jarp jarr jaru jaup jaur jbaa jbar jbob jhar jjap jjar joab joah joao joar joba jobo jobu joha joho jojo joor jopa jora joro joup jour jpop jrbr jruh juab juah juar juba jubu juha juho juhu juja juju jupp jupu jura jurr oaau oahp oahu oaph oara obba obbo obja obor obra obrh obro obuh ohau ohba ohho ohob ohoh ohra ojha ooaa ooba ooha ooho oooh oooo oora opah opap opar opo- opoj opor oppa oppo opra opua orab orah orao orar orba orbb orbo orbu oro- oror orph orra orro orub oruj orup ouju oupa ouph our- oura ouro ouu- paap paar paba pabu paha paho pahp pahu paja pajo paju paoh papa papb papp papr par- para paro parp parr paru paua pauh paup paur pbar pbpa phah phar phob phoh phoo phpa phrr phua poar poba pobo poha pojo pooh poop poor pop- popa popo popp pora porb poro porr poup pour ppap ppar ppoa pppa pppo pppp ppru ppur praj prao prar prau pro- proa prob proj proo prop prou pruu puah puao puar pubu puha puja pujo puju pupa pupu pur- pura purb puro purp purr puru raab raaj raba rabb rabo rabu raha rahr rahu raja rajo raju raob raoh raop rapa raph rapp rara rarb raro raua raub raup rbbb rbbr rboh rbpj rhap rhau rhoa rhob rhoh rhoj roab roap roar rob- roba robb robo robu roha rohr rohu roja rojo roob roop roor ropa ropo rora roro roru roua roub rouh roup rpho rpob rrah rrrr ruah ruba rubb rubp rubu ruhh ruhr ruja rupa rupp rura ruro rurp ruru u-rp uaru uaua ubar ubba ubbo ubja ubra uhoh uhuh uhup ujpo uor- upar upor uppa uppp uppu upra upup urao urap urau urba urho uro- uroa uroo urpo urra urrh urup urur uuuu