-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aan aat ab- aba abb abc abh abi abn abt ac- aca acb acc ach aci acn act aha ahb ahc ahh ahi ahn aht ai- aia aib aic aih aii ain ait an- ana anb anc anh ani ann ant at- ata atb atc ath ati atn att baa bab bac bah bai ban bat bba bbb bbc bbh bbi bbn bbt bca bcb bcc bch bci bcn bct bha bhb bhc bhh bhi bht bi- bia bib bic bih bii bin bit bna bnb bnc bni bnn bnt bta btb btc bth bti btn btt c-- caa cab cac cah cai can cat cba cbb cbc cbh cbi cbn cbt cca ccb ccc cch cci ccn cct ch- cha chb chc chh chi chn cht ci- cia cib cic cih cii cin cit cn- cna cnb cnc cnh cni cnn cnt cta ctb ctc cth cti ctn ctt h-i haa hab hac hah hai han hat hba hbb hbc hbh hbi hbn hbt hca hcb hcc hch hci hcn hct hha hhb hhc hhh hhi hhn hht hia hib hic hih hii hin hit hna hnb hnc hnh hnn hnt hta htb htc hth hti htn htt ia- iaa iab iac iah iai ian iat iba ibb ibc ibh ibi ibn ibt ica icb icc ich ici icn ict iha ihb ihc ihh ihi ihn iht iia iib iic iih iii iin iit in- ina inb inc inh ini inn int ita itb itc ith iti itn itt n-i naa nab nac nah nai nan nat nba nbb nbc nbi nbn nbt nca ncb ncc nch nci ncn nct nha nhb nhc nhh nhi nhn nht nia nib nic nih nii nin nit nna nnb nnc nnh nni nnn nnt nta ntb ntc nth nti ntn ntt taa tab tac tah tai tan tat tba tbb tbc tbh tbi tbn tbt tca tcb tcc tch tci tcn tct th- tha thb thc thh thi thn tht tia tib tic tih tii tin tit tna tnb tnc tnh tni tnn tnt tta ttb ttc tth tti ttn ttt

-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