-ic -th a-a a-b a-c a-i a-t aaa aab aac aae aaf aah aai aat ab- aba abb abc abe abf abh abi abt ac- aca acb acc ace acf ach aci act aea aeb aec aee aef aeh aei aet af- afa afb afc afe aff afh afi aft aha ahb ahc ahe ahf ahh ahi aht ai- aia aib aic aie aif aih aii ait at- ata atb atc ate atf ath ati att baa bab bac bae baf bah bai bat bba bbb bbc bbe bbf bbh bbi bbt bca bcb bcc bce bcf bch bci bct be- bea beb bec bee bef beh bei bet bfa bfb bfc bfe bff bfh bfi bft bha bhb bhc bhe bhf bhh bhi bht bi- bia bib bic bie bif bih bii bit bta btb btc bte btf bth bti btt c-- caa cab cac cae caf cah cai cat cba cbb cbc cbe cbf cbh cbi cbt cca ccb ccc cce ccf cch cci cct ce- cea ceb cec cee cef ceh cei cet cfa cfb cfc cfe cff cfh cfi cft ch- cha chb chc che chf chh chi cht ci- cia cib cic cie cif cih cii cit cta ctb ctc cte ctf cth cti ctt eaa eab eac eae eaf eah eai eat eba ebb ebc ebe ebf ebh ebi ebt ec- eca ecb ecc ece ecf ech eci ect eea eeb eec eee eef eet ef- efa efb efc efe eff efh efi eft eha ehb ehc ehe ehf ehh ehi eht eia eib eic eie eif eii eit eta etb etc ete etf eth eti ett faa fab fac fae faf fah fai fat fba fbb fbc fbe fbf fbh fbi fbt fca fcb fcc fce fcf fci fct fea feb fec fee fef feh fei fet ffa ffc ffe fff ffh ffi fft fha fhb fhc fhe fhf fhh fhi fia fib fic fie fif fih fii fit fta ftb ftc fte ftf fth fti ftt h-i haa hab hac hae haf hah hai hat hba hbb hbc hbe hbf hbh hbi hbt hca hcb hcc hce hcf hch hci hct he- hea heb hec hee hef heh hei het hfa hfb hfc hfe hff hfh hfi hft hha hhb hhc hhe hhf hhh hhi hht hia hib hic hie hif hih hii hit hta htb htc hte htf hth hti htt i-f ia- iaa iab iac iae iaf iah iai iat iba ibb ibc ibe ibf ibh ibi ibt ica icb icc ice icf ich ici ict ie- iea iec iee ief iei iet ifa ifb ifc ife iff ifi ift iha ihb ihc ihe ihf ihh ihi iht iia iib iic iie iif iih iii iit ita itb itc ite itf ith iti itt taa tab tac tae taf tah tai tat tba tbb tbc tbe tbf tbh tbi tbt tca tcb tcc tce tcf tch tci tct te- tea teb tec tee tef teh tei tet tfa tfb tfc tfe tff tfh tfi tft th- tha thb thc the thf thh thi tht tia tib tic tie tif tih tii tit tta ttb ttc tte ttf tth tti ttt

a-be a-ha a-ii aaaa aaab aaac aaae aaaf aaah aaai aaba aabb aabc aabh aabi aabt aaca aacb aacc aace aacf aach aaci aact aaea aaec aafa aafb aafc aaff aafi aaha aaib aaic aaii aata aatc aatf aatt abaa abab abac abae abaf abai abat abb- abba abbb abbe abbi abbt abca abcb abcc abcf abch abci abct abec abee abet abff abha abhi abia abib abic abie abit abta ac-t acaa acab acac acae acai acat acba acca accc acce accf acch acci acct ace- acea acec aceh acet acfc acfe acfi acft acha ache achh achi acht aci- acia acic acie acif acta actc acte actf acth acti actt aeac aeaf aebi aecb aeci aect aeit aeta aetc aetf aett afaa afat afca afcb afcc afch afci afee afet affa affc affi afft afia afib afif afit afta aftc afte ahab ahac ahah ahai ahat ahet ahfa ahha ahit ahta ahte ahti aiai aiba aica aicc aice aicf aich aiea aiee aiet aiff aiha aiia aiib aiic aita aite aitf aith aiti aitt at-t ataa atab atac atae atai atat atca atcc atcf atch atea atec atee atef atei atfb atfc atfe atha athe athi atia atic atie atif atit atta atte atti ba-i baaa baaf baah baat baba babb babe babi bac- baca bacc bace bach baci bact bafc baff baft baha bahi baht baia baib baic baie bait bata batc bate batf bath bati batt bbbb bbch bbci bbeb bbet bbfc bcaa bcat bcbc bcca bccc bcci bcec bcet bcfc bche bcia bcie bcit bctc beaf beah beat beba bebb bebe bebi beca bech beci beeb beef beet befa befe beff beft beia beic beit beta betc bete beth beti bett bfca bfta bftt bhai bhat bhca bhcc bhet bhff bhie bhit biaf biat biba bibb bibe bibi bica bicc bice bich bici bieb bief biet bifa biff bifi biha bihe bihi bita bitc bite bith bitt btaa btaf btcc btec btfc btie bttb caaa caab caac caaf caah caat caba cabe cabf cabi cac- caca cacc cace cach caci caec caei cafa cafb cafc cafe caff caha cahe caht caia caib caic cait cat- cata catb catc cate catf cath cati catt cbac cbat cbbc cbca cbcc cbce cbct cbea cbec cbee cbef cbet cbfb cbfc cbha cbia cbit cbta cbtc cbtf ccaa ccab ccac ccaf ccai ccat ccba ccbc ccca cccb cccc cccf ccci ccee ccfa ccfc ccff ccfi ccha cche ccic ccii cctb cctc cctt ceac ceat ceba cec- ceca cece ceci cect ceeb ceec cef- cefa cefc cet- ceta cete ceti cfaa cfab cfac cfae cfbc cfbt cfca cfcb cfcf cffb cfia cfit cfta cftc cfte cfth chaa chab chac chae chaf chah chai chat chca chce chch chci chea cheb chec chee chef cheh chet chfa chfc chfi chha chia