-th a-a a-b a-c a-t aaa aab aac aah aam aao aat aax ab- aba abb abc abh abm abo abt abx ac- aca acb acc ach acm aco act acx aha ahb ahc ahh ahm aho aht ahx ama amb amc amh amm amo amt amx aoa aob aoc aoh aom aoo aot aox at- ata atb atc ath atm ato att atx ax- axa axh axm axo axt axx baa bab bac bah bam bao bat bax bba bbb bbc bbh bbm bbo bbt bbx bca bcb bcc bch bcm bco bct bcx bha bhb bhc bhh bhm bho bht bhx bma bmb bmc bmh bmm bmo bmt bmx boa bob boc boh bom boo bot box bta btb btc bth btm bto btt btx bxb bxm bxo bxx c-- caa cab cac cah cam cao cat cax cba cbb cbc cbh cbm cbo cbt cbx cca ccb ccc cch ccm cco cct ccx ch- cha chb chc chh chm cho cht chx cma cmb cmc cmh cmm cmo cmt cmx co- coa cob coc coh com coo cot cox cta ctb ctc cth ctm cto ctt ctx cxc cxh cxo cxt cxx haa hab hac hah ham hao hat hax hba hbb hbc hbh hbm hbo hbt hbx hca hcb hcc hch hcm hco hct hha hhb hhc hhh hhm hho hht hma hmb hmc hmh hmm hmo hmt hmx hoa hob hoc hoh hom hoo hot hox hta htb htc hth htm hto htt htx hxc hxm m-o maa mab mac mah mam mao mat max mba mbb mbc mbh mbm mbo mbt mbx mc- mca mcb mcc mch mcm mco mct mcx mha mhc mhh mhm mho mht mhx mma mmb mmc mmh mmm mmo mmt mmx moa mob moc moh mom moo mot mox mta mtb mtc mth mtm mto mtt mtx mxa mxc oaa oab oac oah oam oao oat oax ob- oba obb obc obh obm obo obt obx oc- oca ocb occ och ocm oco oct ocx oha ohc ohh ohm oho oht om- oma omb omc omh omm omo omt omx oo- ooa oob ooc ooh oom ooo oot oox ot- ota otb otc oth otm oto ott ox- oxa oxb oxc oxo oxt oxx t-x taa tab tac tah tam tao tat tax tba tbb tbc tbh tbm tbo tbt tca tcb tcc tch tcm tco tct tcx th- tha thb thc thh thm tho tht thx tma tmb tmc tmh tmm tmo tmt tmx to- toa tob toc toh tom too tot tox tta ttb ttc tth ttm tto ttt ttx txt xaa xac xam xat xbc xbx xcb xch xcx xht xma xmc xmh xmm xmo xmt xmx xoa xoc xom xoo xot xox xtc xtm xtx xxo xxx

a-ha aaaa aaab aaac aaah aaam aaba aabb aabc aabh aabm aabt aaca aacb aacc aach aacm aaco aact aaha aama aamb aamc aamo aaoo aata aatc aatt abaa abab abac abam abat abax abb- abba abbb abbo abbt abca abcb abcc abch abct abha abhm abho abma abmb abmc abmt aboa abob aboh aboo abot abox abta ac-t acaa acab acac acat acba acca accc acch accm acco acct acha achh acho acht acma acmc acmh acoa acoh acom acot acta actc acth acto actt ahab ahac ahah aham ahat ahha ahmc ahoa ahom ahot ahta ahto amaa amac amah amam amat amax amb- amba ambo ambx amca amcc amco amm- amma ammo amob amoc amoo amot amta amtc amto aoah aoba aoca aoma aotc at-t at-x ataa atab atac atat atax atca atcc atch atco atha atho atm- atma atmo atob atoc atom atot atta atto axat axo- axoa axto axxo ba-x baaa baah baam baat baba babb babm babo bac- baca bacc bach baco bact baha baho baht bama bamb bamc bamm baoh bata batc bath bato batt baxt bbbb bbch bbcm bbox bcaa bcam bcat bcbc bcca bccc bccm bcma bctc bhao bhat bhca bhcc bhot bmaa bmoc bmtc boab boac boat boba bobb bobo boca boch bocm boco boha bohm boho boht boma bomb bomt boob booc booh boom boot boox bota botb both boto bott boxa btaa btcc btcx btob bttb c-bo caaa caab caac caah caam caat caba cabo cac- caca cacc cach cacm caco caha caht cama camb camc camh camm camo camt camx cat- cata catb catc cath catm cato catt caxa cbac cbat cbax cbbc cbca cbcc cbcm cbct cbha cbot cbox cbta cbtc cbxa ccaa ccab ccac ccam ccat ccba ccbc ccca cccb cccc cccm ccha ccma ccmb ccmc ccmm ccob ccoc ccom cctb cctc cctt chaa chab chac chah cham chao chat chax chca chch chcm chha chmb chmc chmo chmt choc choh choo chtm chto chtt cmaa cmac cmah cmax cmba cmbc cmbx cmcc cmha cmhc cmmb cmmc cmoc cmot cmta cmtc coat coax coba cobb cobh cobo coca coch coco coct coha coho com- coma comb comc comm como coob cooh coom coot cota cotb cotc coth coto cott coxa ctab ctba ctca ctma ctmo ctot ctta cxxx haab haam haat haba habo habt haco haha haho haht hama hamc hamm hamo hamt hata hatb hath hato hatt haxo hboc hbox hcat hcbc hcca hccb hccc hcch hcmc hcmm hhaa hhat hhhh hmhb hmmm hmta hoac hoam hoat hoax hoba hobo hoca hoch hoha hohm hoho hom- homa homo hoom hoot hoox hota hotb hoth hotm hoto hott hoxa htab htcc htoh httm maaa maac maam maat maba mabo mac- maca macb macc mach maco mact macx maha maho mama mamc mamo maoc mata matc math mato matt maxx mbac mbam mbba mbca mbox mbta mcaa mcac mcat mcba mcbc mcca mccc mccx mcht mcmc mcmt mcmx mcot mctc mcxc mhac mhmm mmaa mmab mmac mmcc mmcm mmct mmcx mmhm mmmc mmmh mmmm mmxx moaa moab moac moam moat moba mobb mobo moca moch moco moha mohm moho moht moma momo mooa moob mooc moot mota motb moth motm moto mott moxa moxo mtaa