a-ha a-ii a-iv aaaa aaab aaah aaai aaar aaav aaba aabb aabh aabi aabt aaha aaib aaii aara aari aart aata aatt aava abaa abab abai abar abat abb- abba abbb abbi abbr abbt abha abhi abhr abia abib abir abit abra abri abta abva ahab ahah ahai ahar ahat ahha ahir ahit ahra ahrr ahta ahti ahva aiai aiba aiha aiia aiib aiir aira airh airi airt aita aith aiti aitr aitt aiva arab arah arai arar arat arba arbh arbi arh- aria arib arii arit arr- arra arrh arri arrr arrt arta arth arti artr artv arva arvi at-t ataa atab atai atar atat atha athi atia atit atra atri atta atti attr atvi avab avar avat avia avit aviv avra avri avva ba-i baaa baah baar baat baba babb babi babr baha bahi bahr baht baia baib bair bait bar- bara barb barh bari barr bart bata bath bati batt bava bavi bbbb bhai bhar bhat bhir bhit bhra bhrt biar biat biba bibb bibi biha bihi bira birb biri birr birt bita bith bitt bivi brab brah brai brat brav bria brih brit brrr brvi btaa btrt bttb btvi h-ii haab haar haat haba habi habt haha haht hair hait hara harh hari harr hart harv hata hatb hath hati hatt hava hbar hbit hhaa hhat hhhh hi-v hiaa hiab hiar hiba hibi hibt hihi hiht hiit hira hiri hirt hita hiti hitt hitv hrib hrit hrta hrtb hrtv htab htra httr hvar hvat hvtr iaaa iaai iaat iaba iaia iara iart iata iati iava ibar ibat ibia ibra ibri ibtb ihab ihba ihit ihra ihvh iiht iiii iiit iira iita iitr iitt irai irar iri- iria irra irri irta irti itaa itai itar itat itha itia itra itri itta ivah ivai ivar ivbv raab raat raba rabb rabi raha rahi rahr raht raia raii rair rait rara rarb rari rata rath rati ratt rava ravi rbbb rbbr rhib riaa riab riah riai riat rib- riba riha riht riia riri rita rith riti ritt riva rrah rrat rrrr rtai rtva rtvi rvvh taa- taar taat taba tabb tabi taha tahi tahr taia tair tait tara tarb tari tarr tart tata tatb tath tati tatr tatt tatv tava tavi tbar tbit tbrb tbta tbvi thaa thai thar that thi- thia thir thra thri thtb thtr tiaa tiab tiar tiba tibi tiht tiit tira tirb tiri tirr tita tith titi titt tiva tivi traa trab trai trat trav tri- tria trib trit trra trtr ttab ttbb tttt tvhb tvri tvrr tvtv vaar vaat vahi vaia vair vait vara vari varr vart vata vath vati vatt vava vhhh viar vihi viii vira virb viri virr virt vita vith viti vitt viva vivi vrai vrav vrba vria vt-i vvvv