a-ha a-ii a-iv aaaa aaab aaah aaai aaav aaba aabb aabh aabi aabt aaha aaib aaii aaoo aata aatt aava abaa abab abai abat abb- abba abbb abbi abbo abbt abha abhi abho abia abib abit aboa abob aboh aboo abot abov abta abva ahab ahah ahai ahat ahha ahio ahit ahoa ahot ahta ahti ahto ahva aiai aiba aibo aiha aiho aiia aiib aioi aita aith aiti aitt aiva aoah aoba at-t ataa atab atai atat atha athi atho atia atit atob atoi atot atta atti atto atvi avab avao avat avia avio avit aviv avot avva avvo ba-i baaa baah baat baba babb babi babo baha bahi baho baht baia baib baio bait baoh bata bath bati bato batt bava bavi bbbb bhai bhao bhat bhit bhoi bhot biao biat biba bibb bibi bibo biha bihi bio- bioi biot bita bith bito bitt bivi boab boai boat boba bobb bobi bobo boha boho boht boi- boii boit boob booh boot bota botb both boti boto bott bova bovi bovo btaa btob bttb btvi h-ii haab haat haba habi habo habt haha haho haht hait hata hatb hath hati hato hatt hava hbio hbit hhaa hhat hhhh hi-v hiaa hiab hiba hibi hibt hihi hiho hiht hiit hiob hita hiti hito hitt hitv hoai hoat hoba hobo hoha hoho hoit hoot hota hotb hoth hoti hoto hott hova hovi htab htoh hvat iaaa iaai iaat iaba iaia iata iati iava ibat ibia ibot ibtb ihab ihba ihit ihob ihvh iiht iiii iiio iiit iioi iioo iita iitt ioba iobi ioii ioio ioit iooi iooo iota ioto itaa itai itat itha itia itoh itoi itoo itta itto ivah ivai ivao ivbv oath obai obba obbo obia obit oboi obot obvi ohai ohba ohhi ohho ohia ohio ohob ohoh ohta ohto oiav oiba oiii oita oiti ooaa ooba oobi ooha ooho ooia oooh oooo ootb otha otho otit oto- otoh otoo otov otta otti otto ovi- ovo- ovoo ovot taa- taat taba tabb tabi tabo taha tahi taho taia taio tait taoa tata tatb tath tati tato tatt tatv tava tavi tavo tbit tbta tbvi thaa thai thao that thi- thia thio thoo thot thtb tiaa tiab tiao tiba tibi tiht tiit tita tith titi tito titt tiva tivi tivo toab toat toba tobi tobo tobt tohi toho toit tooa tooh toot tota toth toti toto tott tova tovo ttab ttbb tttt tvhb tvtv vaat vahi vaho vaia vaio vait vata vath vati vato vatt vava vhhh vihi viii vita vith viti vito vitt viva vivi vivo voat voho voia voio voit voot vota voth voto vt-i vvob vvvv