a-ha a-ii aaaa aaab aaah aaai aaap aaar aaba aabb aabh aabi aabp aaha aaib aaii aaoo aapa aaph aapi aapo aara aari aaro aarp abaa abab abai abap abar abb- abba abbb abbi abbo abbr abha abhi abho abhr abia abib abir aboa abob aboh aboo abor abpa abpi abpp abpr abra abri abro ahab ahah ahai ahar ahha ahio ahip ahir ahoa ahop ahor ahra ahrr aiai aiba aibo aiha aiho aiia aiib aiir aioi aipa aiph aipi aira airh airi airo airp aoah aoba aopo aora aorb apah apai apao apap apar apba apbr aph- apha api- apia apio apip apo- apoo apop apor appa apph appr apra apri apro arab arah arai arap arar arba arbh arbi arh- aria arib arii ario arip aroa arob aroi aroo aror arpa arpi arr- arra arrh arri arro arrr ba-i baaa baah baar baba babb babi babo babr baha bahi baho bahr baia baib baio bair baoh bapa bapi bapp bar- bara barb barh bari baro barr bbbb bbpr bhai bhao bhar bhir bhoi bhor bhra biao biap biar biba bibb bibi bibo biha bihi bio- bioi bipa bipp bira birb biri biro birr boab boai boar boba bobb bobi bobo boha boho bohr boi- boii boob booh boop boor bopa bopp bor- bora borh bori boro borr bpai brab brah brai brao bria brih brio broa brob broh broo bror brrr h-ii haab haar haba habi habo haha haho hair haor hapa hapi happ hara harh hari haro harp harr hbar hbio hhaa hhhh hhip hhpa hiaa hiab hiar hiba hibi hihi hiho hiob hipo hipp hira hiri hiro hoai hoap hoar hoba hobo hoha hoho hoip hoir hoop hoor hopa hopi hopo hopp hora hori horo horr hpao hrap hrib hrip hrob hrpp iaaa iaai iaap iaba iaia iapa iapp iara ibar ibia ibra ibri ibro ihab ihba ihob ihop ihpa ihra iiii iiio iioi iioo iiop iipa iira ioba iobi ioii ioio iooi iooo iora iori ipba iphr ipoh ipop ippa ippo ippr ipri irai irao irap irar irbp iri- iria irio irip irob iroh irop irpa irra irri oahp oaph oapi oara obai obba obbo obia oboi obor obra obrh obri obro ohai ohba ohhi ohho ohia ohio ohob ohoh ohra oiba oiii oira ooaa ooba oobi ooha ooho ooia oooh oooo oora opah opap opar ophi opia opii opio opo- opor oppa oppi oppo opra orab orah orai orao orar orba orbb orbi orbo ori- oria orio oro- oror orph orpi orra orri orro paap paar paba paha pahi paho pahp paia paib paio paip pair paoh papa papb papi papp papr par- para pari paro parp parr pbar pbpa phah phai phar phi- phip phob phoh phoo phpa phrr piai piao pibb pibi piha piia piip piob pipa pipi pipo pipp pira piri piro pirr poar poba pobo poha poia poio pooh poop poor pop- popa popi popo popp pora porb pori poro porr ppap ppar pphi ppib ppih ppoa pppa pppo pppp prai prao prar pri- pria prii pro- proa prob proo prop prri raab raba rabb rabi rabo raha rahi rahr raia raii raip rair raob raoh raop rapa raph rapi rapp rara rarb rari raro rbbb rbbr rboh rhap rhib rhio rhoa rhob rhoh riaa riab riah riai rib- riba ribo riha riho riia ripa ripi ripp ripr riri roab roap roar rob- roba robb robi robo roha rohr roia roio roir roob rooi roop roor ropa ropo rora rori roro rpho rpii rpob rrah rrrr