a-ha aaaa aaab aaah aaal aaap aaar aaba aabb aabh aabl aabp aaha aahl aala aall aalo aaoo aapa aaph aapl aapo aara aaro aarp abaa abab abal abap abar abb- abba abbb abbo abbr abha abho abhr abla ablo aboa abob aboh abol aboo abor abpa abpp abpr abra abro ahab ahah ahal ahar ahha ahla ahoa ahop ahor ahpl ahra ahrr al-p alaa alal alao alap alar alb- alba albo alha all- alla allh alll allo allr aloa aloh alol aloo alop alor alpa alph alpl alpo alro aoah aoba aola aopo aora aorb apah apal apao apap apar apba apbr aph- apha apl- apla aplp apo- apoo apop apor appa apph appl appr apra apro arab arah aral arap arar arba arbh arh- arla arlo aroa arob aroo aror arpa arpl arr- arra arrh arro arrr baaa baah baal baar baba babb babo babr baha bahl baho bahr bala ball balo baoh baol bapa bapp bar- bara barb barh baro barr bbbb bblb bbpr bhao bhar bhor bhpl bhra blaa blab blah blob bloo blop boab boal boar boba bobb bobo boha bohl boho bohr bola boll bolo boob booh bool boop boor bopa bopp bor- bora borh boro borr brab brah brao brlp broa brob broh brol broo bror brrr haab haal haar haba habo haha haho hal- hala halb hall halo halp haor hapa happ hara harh harl haro harp harr hbar hhaa hhhh hhla hhpa hlah hoap hoar hoba hobo hoha hohl hoho hol- hola holb holh holl holo holp hool hoop hoor hopa hopo hopp hora horl horo horr hpao hrap hrbl hrob hrpp laaa laal laap laar laba labo labr laha laho lahr lala lall lalo lapa lapb lapp lara larb larp larr lbar lblr lhhh lhor llao llll lloa lloo loap loar lob- loba lobb lobh lobo loha loho lohr lola loll lolo loob lool loop loor lopa lopp lora loro lpla lppl lprp lral lrba lrrr oahp oall oaph oara obal obba obbo obla obol obor obra obrh obro ohal ohba ohho ohob ohoh ohra olah olar olba olbo olla ollo olor olph ooaa ooba ooha ooho oola oolo oooh oooo oora opah opal opap opar opla opo- opor oppa oppo opra orab orah oral orao orar orba orbb orbo orla orlo oro- oror orph orra orro paal paap paar paba paha paho pahp pala palh pall palo palp paoh papa papb papp papr par- para parl paro parp parr pbar pbpa phah phal phar phlo phob phoh phoo phpa phrr plaa plab plap plar plbr plob ploh ploo plop plpa plpp plra poar poba pobo poha pohl pola poll polo pooh pool poop poor pop- popa popo popp pora porb poro porr ppal ppap ppar pplo ppoa pppa pppo pppp prao prar prhl prlr pro- proa prob prol proo prop raab raba rabb rabl rabo raha rahl rahr rala ralb rall ralo raob raoh raol raop rapa raph rapl rapp rara rarb raro rbbb rbbr rboh rhap rhoa rhob rhoh rlab roab roap roar rob- roba robb robo roha rohl rohr rola roll rolo rolp roob rool roop roor ropa ropo rora roro rpho rpob rrah rrrr