-vac a-ha a-ii a-iv aaaa aaab aaac aaah aaai aaav aaba aabb aabc aabh aabi aabt aaca aacb aacc aach aaci aact aacv aaha aaib aaic aaii aata aatc aatt aava abaa abab abac abai abat abb- abba abbb abbi abbt abca abcb abcc abch abci abct abha abhi abia abib abic abit abta abva ac-t acaa acab acac acai acat acba acca accc acch acci acct acha achh achi acht aci- acia acic acta actc acth acti actt actv acvv ahab ahac ahah ahai ahat ahha ahit ahta ahti ahva aiai aiba aica aicc aich aiha aiia aiib aiic aita aith aiti aitt aiva at-t ataa atab atac atai atat atca atcc atch atha athi atia atic atit atta atti atvi avab avat avcc avia avic avit aviv avva ba-i baaa baah baat baba babb babi bac- baca bacc bach baci bact baha bahi baht baia baib baic bait bata batc bath bati batt bava bavi bbbb bbch bbci bcaa bcat bcbc bcca bccc bcci bcia bcit bctc bhai bhat bhca bhcc bhit biat biba bibb bibi bica bicc bich bici biha bihi bita bitc bith bitt bivi btaa btcc bttb btvi caaa caab caac caah caat caba cabi cac- caca cacc cach caci caha caht caia caib caic cait cat- cata catb catc cath cati catt catv cava cavi cbac cbat cbbc cbca cbcc cbct cbha cbia cbit cbta cbtc cbtv cbva cbvb ccaa ccab ccac ccai ccat ccba ccbc ccca cccb cccc ccci cccv ccha ccic ccii cciv cctb cctc cctt cctv ccvi chaa chab chac chah chai chat chav chca chch chci chha chia chib chic chih chit chiv chtt chtv ciaa ciat ciba cibc cibi cica cicc cich cici cict ciht ciia ciii ciit cita citb cith citi citt citv civa civc civh ctab ctba ctbi ctca ctia ctic ctta ctvt cvac cvca cvcc cvii h-ii haab haat haba habi habt haha haht hait hata hatb hath hati hatt hava hbic hbit hcat hcbc hcca hccb hccc hcch hchi hctv hhaa hhat hhhh hi-c hi-v hiaa hiab hiba hibi hibt hicc hich hihc hihi hiht hiit hita hitc hiti hitt hitv htab htcc hvac hvat hvcc iaaa iaac iaai iaat iaba iaca iacc iact iahc iaia iata iatc iati iava ibac ibat ibca ibia ibtb ibtc icaa icab icac icai icat icbc icca iccb iccc icci icct ichc ichi icta ictv ihab ihba ihcc ihit ihtc ihvh iiac iica iiht iiii iiit iita iitt itaa itac itai itat itch itha ithc itia itic itta ivah ivai ivbv ivic taa- taat taba tabb tabc tabi taca tacc tach taci tact tacv taha tahi taia tait tata tatb tath tati tatt tatv tava tavi tbca tbcb tbcc tbit tbta tbvi tcca tccc tch- tcha tchh tchi tctc thaa thai that thca thch thi- thia thic thtb tiaa tiab tiba tibi tica ticc tich tiht tiit tita titc tith titi titt tiva tivi ttab ttbb tttt tvac tvhb tvtv vaat vaca vach vahi vaia vait vata vath vati vatt vava vbcc vcat vcbi vcci vhhh vic- vica vich vici vict vihi viii vita vith viti vitt viva vivi vt-i vtac vvvv