a-ha aaaa aaah aaap aaar aaha aaoo aapa aaph aapo aapt aara aaro aarp aart aata aatt ahah ahar ahat ahha ahoa ahop ahor ahot ahra ahrr ahta ahto aoah aopo aora aort apah apao apap apar apat aph- apha apo- apoo apop apor apot appa apph appr appt apra apro aprt apta aptt arah arap arar arat arh- aroa aroo aror arpa arr- arra arrh arro arrr arrt arta arth arto artr at-t ataa atap atar atat atha atho atop ator atot atpr atra atro atrp atta atto attp attr haar haat haha haho haht haor hapa happ hara harh haro harp harr hart hata hath hato hatt hhaa hhat hhhh hhpa hhtp hoap hoar hoat hoha hoho hoop hoor hoot hopa hopo hopp hopt hora horo horr hort hota hoth hoto hotp hotr hott hpao hpot hprt hpto hrap hrpp hrta htoh htop htpa htpp htra http httr oahp oaph oara oath ohho ohoh ohra ohta ohto ooaa ooha ooho oooh oooo oora oort ootp opah opap opar opo- opor oppa oppo opra opto orah orao orar orat oro- oror orot orph orra orro orta orth orto otap otar otha otho othr oto- otoh otoo otor otpp otra otro otta otto paap paar paat paha paho pahp paoh papa papp papr par- para paro parp parr part pata path pato patr patt phah phar phat phht phoh phoo phot phpa phrr poar poat poha pooh poop poor poot pop- popa popo popp popt pora poro porr port pota poth poto pott ppap ppar ppoa pppa pppo pppp ppta pptt prao prar prat pro- proa proo prop prot prtp prtr ptah ptop raat raha rahr raht raoh raop rapa raph rapp rapt rara raro rata rath rato ratp ratt rhap rhoa rhoh roap roar roat roha rohr roop roor root ropa ropo rora roro rort rota roth roto rotr rott rpho rpta rrah rrat rrrr rtpa rttp taa- taar taat taha taho tahr taoa taor tapa tapo tapp tapr tapt tara taro tarp tarr tart tata tath tato tatr tatt thaa thao thar that thhp thoo thor thot thpp thra thro thtr toat toho tooa tooh toor toot top- topa toph topo topp topt tora toro torp torr tort tota toth toto totr tott tpap tppa tppp tppr tptp tptr traa trao trap trat troa troo trop trot trpa trpp trra trtr ttop tttt