-hou a-ha aaaa aaab aaah aaar aaba aabb aabh aaha aaoo aara aaro aaru abaa abab abaj abar abau abb- abba abbb abbo abbr abha abho abhr aboa abob aboh aboo abor abou abra abro abua ahab ahah ahar ahau ahha ahja ahoa ahor ahra ahrr ahua ajab ajah ajao ajar ajba ajob ajoo ajou ajur aoah aoba aora aorb arab arah arar arau arba arbh arh- arja arjo arju aroa arob aroo aror arr- arra arrh arro arrr arru arua arub auaa auja aur- aura auro baaa baah baar baba babb babo babr babu baha baho bahr bahu baja baju baoh bar- bara barb barh baro barr baru bau- baur bbau bbbb bhao bhar bhor bhra bhuj bhur bhuu bjoa boab boar boba bobb bobo bobu boha boho bohr bohu bojo boju boob booh boor bor- bora borh borj boro borr boru boua bouh bour brab brah braj brao brau broa brob broh broo bror brou brrr bruh buar buba bubb bubo bubu buha buho buhr buja bujo buju bur- bura burb burh burj buro burr buru haab haar haba habo habu haha haho haja hajj hajo haju haor hara harh haro harr haru hau- hbar hhaa hhhh hoar hoba hobo hoha hoho hoja hojo hoju hoor hora horo horr hour hrob huah huba hubb hubo huhu huor hura huro hurr huru huub j-ro jaar jaba jabo jabr jaha jahr jahu jaja jaju jara jaro jarr jaru jaur jbaa jbar jbob jhar jjar joab joah joao joar joba jobo jobu joha joho jojo joor jora joro jour jrbr jruh juab juah juar juba jubu juha juho juhu juja juju jura jurr oaau oahu oara obba obbo obja obor obra obrh obro obuh ohau ohba ohho ohob ohoh ohra ojha ooaa ooba ooha ooho oooh oooo oora orab orah orao orar orba orbb orbo orbu oro- oror orra orro orub oruj ouju our- oura ouro ouu- raab raaj raba rabb rabo rabu raha rahr rahu raja rajo raju raob raoh rara rarb raro raua raub rbbb rbbr rboh rhau rhoa rhob rhoh rhoj roab roar rob- roba robb robo robu roha rohr rohu roja rojo roob roor rora roro roru roua roub rouh rrah rrrr ruah ruba rubb rubu ruhh ruhr ruja rura ruro ruru uaru uaua ubar ubba ubbo ubja ubra uhoh uhuh uor- urao urau urba urho uro- uroa uroo urra urrh urur uuuu