a-ha a-ii aaaa aaah aaai aaar aaha aaii aaoo aara aari aaro aart aata aatt ahah ahai ahar ahat ahha ahio ahir ahit ahoa ahor ahot ahra ahrr ahta ahti ahto aiai aiha aiho aiia aiir aioi aira airh airi airo airt aita aith aiti aitr aitt aoah aora aort arah arai arar arat arh- aria arii ario arit aroa aroi aroo aror arr- arra arrh arri arro arrr arrt arta arth arti arto artr at-t ataa atai atar atat atha athi atho atia atit atoi ator atot atra atri atro atta atti atto attr h-ii haar haat haha haho haht hair hait haor hara harh hari haro harr hart hata hath hati hato hatt hhaa hhat hhhh hiaa hiar hihi hiho hiht hiit hira hiri hiro hirt hita hiti hito hitt hoai hoar hoat hoha hoho hoir hoit hoor hoot hora hori horo horr hort hota hoth hoti hoto hotr hott hrit hrta htoh htra httr iaaa iaai iaat iaia iara iart iata iati ihit ihra iiht iiii iiio iiit iioi iioo iira iita iitr iitt ioii ioio ioit iooi iooo iora iori iota ioto irai irao irar iri- iria irio iroh irra irri irta irti itaa itai itar itat itha itia itoh itoi itoo itor itra itri itta itto oara oath ohai ohhi ohho ohia ohio ohoh ohra ohta ohto oiii oira oirt oita oiti ooaa ooha ooho ooia oooh oooo oora oort orah orai orao orar orat ori- oria orio orit oro- oror orot orra orri orro orta orth orto otar otha otho othr otit oto- otoh otoo otor otra otro otta otti otto raat raha rahi rahr raht raia raii rair rait raoh rara rari raro rata rath rati rato ratt rhio rhoa rhoh riaa riah riai riat riha riho riht riia riot riri rita rith riti rito ritt roar roat roha rohr roia roio roir roit rooi roor root rora rori roro rort rota roth roti roto rotr rott rrah rrat rrrr rtai taa- taar taat taha tahi taho tahr taia taio tair tait taoa taor tara tari taro tarr tart tata tath tati tato tatr tatt thaa thai thao thar that thi- thia thio thir thoo thor thot thra thri thro thtr tiaa tiao tiar tiht tiit tira tiri tiro tirr tita tith titi tito titt toat tohi toho toit tooa tooh toor toot tora tori toro torr tort tota toth toti toto totr tott traa trai trao trat tri- tria trio trit troa troi troo trot trra trtr tttt