-ana a-ha a-ii aaaa aaab aaac aaah aaai aaan aaba aabb aabc aabh aabi aabt aaca aacb aacc aach aaci aacn aact aaha aaib aaic aaii aain aana aani aata aatc aatt abaa abab abac abai aban abat abb- abba abbb abbi abbt abca abcb abcc abch abci abcn abct abha abhi abia abib abic abin abit abta ac-t acaa acab acac acai acan acat acba acca accc acch acci acct acha achh achi acht aci- acia acic acin acta actc acth acti actt ahab ahac ahah ahai ahat ahha ahit ahta ahti aiai aian aiba aibn aica aicc aich aiha aiia aiib aiic aiin aina ainc aini aint aita aith aiti aitt ana- anaa anab anac anah anai anan anat anba anbb anbi anca ancc anct anha ania anib anic anin anit anna annb anni annt ant- anta anth anti antt at-t ataa atab atac atai atan atat atca atcc atch atha athi atia atic atin atit atna atta atti attn ba-i baaa baah baan baat baba babb babi bac- baca bacc bach baci bacn bact baha bahi bahn baht baia baib baic bain bait bana banc banh bani bann bant bata batc bath bati batn batt bbbb bbch bbci bbin bcaa bcat bcbc bcca bccc bcci bcia bcit bctc bhai bhan bhat bhca bhcc bhit bian biat biba bibb bibi bica bicc bich bici biha bihi biin bin- bina binc binh bini binn bint bita bitc bith bitt bnai bnib bnin bnta btaa btan btcc bttb caaa caab caac caah caan caat caba cabi cac- caca cacc cach caci caha cahn caht caia caib caic cain cait cana canc canh cani cann cant cat- cata catb catc cath cati catt cbac cbat cbbc cbca cbcc cbcn cbct cbha cbia cbit cbna cbta cbtc ccaa ccab ccac ccai ccat ccba ccbc ccbn ccca cccb cccc ccci ccha ccic ccii ccna ccnb ccnc ccni cctb cctc cctt chaa chab chac chah chai chan chat chca chch chci chha chia chib chic chih chin chit chnb chnc chtt ciaa cian ciat ciba cibc cibi cica cicc cich cici cict ciht ciia ciii ciit cin- cina cinc cini cint cita citb cith citi citt cnaa cnac cnbc cnci cnib cnic cnih cnna cnta cntc ctab ctan ctba ctbi ctca ctia ctic ctta cttn h-ii haab haan haat haba habi habt haha hahn haht hain hait hana hanc hani hann hant hata hatb hath hati hatt hbic hbit hcat hcbc hcca hccb hccc hcch hchi hhaa hhat hhhh hi-c hiaa hiab hian hiba hibi hibt hicc hich hihc hihi hiht hiit hina hinc hinn hint hita hitc hiti hitt hnat hnna hntb htab htan htcc iaaa iaac iaai iaat iaba iaca iacc iact iahc iaia iain iana iata iatc iati ibac iban ibat ibca ibia ibtb ibtc icaa icab icac icai ican icat icbc icca iccb iccc icci iccn icct ichc ichi icnb icnc icta ihab ihan ihba ihcc ihit ihtc iiac iica iiht iiii iiit iita iitt inab inac inai inan inat inba inca incb inch inci inha inia init inna inni inta inti intn itaa itac itai itan itat itch itha ithc itia itic itin itta n-ii naaa naab naac naai naan naat naba nabc nabi naca nacc nach naci naha nahi naht naia naib naic nain nait nan- nana nanb nani nann nant nata natc nath nati natt nbaa nbbc nbca nbcc nbci nbia nbic nbti ncaa ncac ncat ncba ncbc ncbi ncca nccc ncci nccn ncct ncha nchc ncia ncit ncna ncnc ncta nctc nhcc nhnn niab niac nian nibi nica nicc nich nici niha niht niia niit nina ninh nini nita nitb nitc nith niti nnit nnnn nntn ntbc ntcc nthn ntht ntia taa- taan taat taba tabb tabc tabi taca tacc tach taci tact taha tahi tahn taia tain tait tana tanh tani tann tant tata tatb tath tati tatt tbca tbcb tbcc tbit tbta tcca tccc tch- tcha tchh tchi tcnn tctc thaa thai than that thca thch thi- thia thic thin thnt thtb tiaa tiab tian tiba tibi tica ticc tich tiht tiit tina tinc tini tinn tint tita titc tith titi titt tnbc tnca tncc ttab ttbb ttcn tttt