-th a-a a-b a-c a-t aaa aab aac aae aah aam aat aau ab- aba abb abc abe abh abm abt abu ac- aca acb acc ace ach acm act acu aea aeb aec aee aeh aem aet aeu aha ahb ahc ahe ahh ahm aht ahu ama amb amc ame amh amm amt amu at- ata atb atc ate ath atm att atu au- aua aub auc aue auh aum aut b-u baa bab bac bae bah bam bat bau bba bbb bbc bbe bbh bbm bbt bbu bca bcb bcc bce bch bcm bct bcu be- bea beb bec bee beh bem bet beu bha bhb bhc bhe bhh bhm bht bhu bma bmb bmc bme bmh bmm bmt bmu bta btb btc bte bth btm btt btu bua bub buc bue buh bum but buu c-- caa cab cac cae cah cam cat cau cba cbb cbc cbe cbh cbm cbt cbu cca ccb ccc cce cch ccm cct ccu ce- cea ceb cec cee ceh cem cet ceu ch- cha chb chc che chh chm cht chu cma cmb cmc cme cmh cmm cmt cmu cta ctb ctc cte cth ctm ctt ctu cua cub cuc cue cuh cum cut cuu eaa eab eac eae eah eam eat eau eba ebb ebc ebe ebh ebm ebt ebu ec- eca ecb ecc ece ech ecm ect ecu eea eeb eec eee eem eet eha ehb ehc ehe ehh ehm eht ehu em- ema emb emc eme emh emm emt emu eta etb etc ete eth etm ett etu eu- eua eub euc eue eut haa hab hac hae hah ham hat hau hba hbb hbc hbe hbh hbm hbt hbu hca hcb hcc hce hch hcm hct he- hea heb hec hee heh hem het heu hha hhb hhc hhe hhh hhm hht hhu hma hmb hmc hme hmh hmm hmt hmu hta htb htc hte hth htm htt hua hub huc hue huh hum hut huu maa mab mac mae mah mam mat mau mba mbb mbc mbe mbh mbm mbt mbu mc- mca mcb mcc mce mch mcm mct mcu mea meb mec mee meh mem met meu mha mhc mhh mhm mht mhu mma mmb mmc mme mmh mmm mmt mmu mta mtb mtc mte mth mtm mtt mtu mua mub muc mue muh mum mut muu taa tab tac tae tah tam tat tau tba tbb tbc tbe tbh tbm tbt tbu tca tcb tcc tce tch tcm tct tcu te- tea teb tec tee teh tem tet teu th- tha thb thc the thh thm tht thu tma tmb tmc tme tmh tmm tmt tmu tta ttb ttc tte tth ttm ttt ttu tua tub tuc tue tuh tum tut tuu ua- uaa uab uac uae uah uam uat uau uba ubb ubc ube ubh ubt ubu uca ucb ucc uce uch ucm uct ucu uea ueb uec uee ueh uem uet uha uhb uhc uhe uhh uhm uht uhu um- uma umb umc ume umh umm umt umu uta utb utc ute uth utm utt utu uua uuc uue uum uut uuu

a-be a-ha aaaa aaab aaac aaae aaah aaam aaba aabb aabc aabh aabm aabt aaca aacb aacc aace aach aacm aact aacu aaea aaec aaem aaha aama aamb aamc aame aata aatc aatt abaa abab abac abae abam abat abau abb- abba abbb abbe abbt abca abcb abcc abch abct abec abee abet abha abhm abma abmb abmc abmt abta abtu abua abue abum abut ac-t acaa acab acac acae acat acba acca accc acce acch accm acct accu ace- acea acec aceh acem acet acha ache achh acht achu acma acmc acme acmh acmu acta actc acte acth actt actu acu- acue acum acut aeac aecb aect aemt aeta aetc aett ahab ahac ahah aham ahat ahau ahem ahet ahha ahmc ahme ahta ahte ahua ahum amaa amac amae amah amam amat amb- amba ambe ambu amca amcc amec amee amet ameu amm- amma amme ammu amta amtc amte amua amum at-t ataa atab atac atae atat atca atcc atch atea atec atee atem atha athe atm- atma atme atmu atta atte attu atua atub atuc atum auaa aube auca auce auch auct auht auma aut- aute auth baaa baah baam baat baba babb babe babm babu bac- baca bacc bace bach bact baha baht bahu bama bamb bamc bame bamm bamu bata batc bate bath batt batu bau- baum bbau bbbb bbch bbcm bbeb bbet bcaa bcam bcat bcbc bcca bccc bccm bcec bcet bche bcma bctc bcuc beah beam beat beau beba bebb bebe beca bech becu beeb beem beet behm bema beme bemu beta betc bete beth bett betu bhat bhca bhcc bhet bhut bhuu bmaa bmce bmtc btaa btcc btec bttb buat buba bubb bube bubu buca bucc buce buch bucu buea buem bueu buha buhe bum- buma bumb but- buta bute butt caaa caab caac caah caam caat caba cabe cabu cac- caca cacc cace cach cacm caec caem caeu caha cahe caht cama camb camc came camh camm camt cat- cata catb catc cate cath catm catt catu cauc caum caut cbac cbat cbbc cbca cbcc cbce cbcm cbct cbcu cbea cbec cbee cbet cbha cbme cbta cbtc ccaa ccab ccac ccam ccat ccba ccbc ccca cccb cccc cccm cccu ccee ccha cche ccma ccmb ccmc ccmm cctb cctc cctt ccuc ccut ceac ceat ceba cebu cec- ceca cece cecm cect ceeb ceec ceem cema cemb ceme cemm cemu cet- ceta cete chaa chab chac chae chah cham chat chau chca chce chch chcm chea cheb chec chee cheh chem chet cheu chha chmb chmc chmt chtm chtt chua chub chum chut cmaa cmac cmah cmba cmbc cmcc cmea cmec cmha cmhc cmmb cmmc cmta cmtc cmtu ctab ctae ctba ctca ctec ctma ctta cuau cub- cuba cubb cube cuca cucc cuce cucm cum- cuma cume cumt cut- cuta cutc cute cuth cutt eaba eabh eaca eacc each eaec eama eame eata