-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aam aao aat ab- aba abb abc abh abi abm abo abt ac- aca acb acc ach aci acm aco act aha ahb ahc ahh ahi ahm aho aht ai- aia aib aic aih aii aim aio ait ama amb amc amh ami amm amo amt aoa aob aoc aoh aoi aom aoo aot at- ata atb atc ath ati atm ato att baa bab bac bah bai bam bao bat bba bbb bbc bbh bbi bbm bbo bbt bca bcb bcc bch bci bcm bco bct bha bhb bhc bhh bhi bhm bho bht bi- bia bib bic bih bii bim bio bit bma bmb bmc bmh bmi bmm bmo bmt boa bob boc boh boi bom boo bot bta btb btc bth bti btm bto btt c-- caa cab cac cah cai cam cao cat cba cbb cbc cbh cbi cbm cbo cbt cca ccb ccc cch cci ccm cco cct ch- cha chb chc chh chi chm cho cht ci- cia cib cic cih cii cim cio cit cma cmb cmc cmh cmi cmm cmo cmt co- coa cob coc coh coi com coo cot cta ctb ctc cth cti ctm cto ctt h-i haa hab hac hah hai ham hao hat hba hbb hbc hbh hbi hbm hbo hbt hca hcb hcc hch hci hcm hco hct hha hhb hhc hhh hhi hhm hho hht hia hib hic hih hii him hio hit hma hmb hmc hmh hmi hmm hmo hmt hoa hob hoc hoh hoi hom hoo hot hta htb htc hth hti htm hto htt ia- iaa iab iac iah iai iam iao iat iba ibb ibc ibh ibi ibm ibo ibt ica icb icc ich ici icm ico ict iha ihb ihc ihh ihi ihm iho iht iia iib iic iih iii iim iio iit im- ima imb imc imh imi imm imo imt io- ioa iob ioc ioh ioi iom ioo iot ita itb itc ith iti itm ito itt m-o maa mab mac mah mai mam mao mat mba mbb mbc mbh mbi mbm mbo mbt mc- mca mcb mcc mch mci mcm mco mct mha mhc mhh mhi mhm mho mht mi- mia mib mic mih mii mim mio mit mma mmb mmc mmh mmi mmm mmo mmt moa mob moc moh moi mom moo mot mta mtb mtc mth mti mtm mto mtt o-i oaa oab oac oah oai oam oao oat ob- oba obb obc obh obi obm obo obt oc- oca ocb occ och oci ocm oco oct oha ohc ohh ohi ohm oho oht oia oib oic oii oim oio oit om- oma omb omc omh omi omm omo omt oo- ooa oob ooc ooh ooi oom ooo oot ot- ota otb otc oth oti otm oto ott taa tab tac tah tai tam tao tat tba tbb tbc tbh tbi tbm tbo tbt tca tcb tcc tch tci tcm tco tct th- tha thb thc thh thi thm tho tht tia tib tic tih tii tim tio tit tma tmb tmc tmh tmi tmm tmo tmt to- toa tob toc toh toi tom too tot tta ttb ttc tth tti ttm tto ttt

a-ha a-ii aaaa aaab aaac aaah aaai aaam aaba aabb aabc aabh aabi aabm aabt aaca aacb aacc aach aaci aacm aaco aact aaha aaib aaic aaii aama aamb aamc aami aamo aaoo aata aatc aatt abaa abab abac abai abam abat abb- abba abbb abbi abbo abbt abca abcb abcc abch abci abct abha abhi abhm abho abia abib abic abim abit abma abmb abmc abmt aboa abob aboh aboo abot abta ac-t acaa acab acac acai acat acba acca accc acch acci accm acco acct acha achh achi acho acht aci- acia acic acim acma acmc acmh acmi acoa acoh acom acot acta actc acth acti acto actt ahab ahac ahah ahai aham ahat ahha ahio ahit ahmc ahoa ahom ahot ahta ahti ahto aiai aiba aibo aica aicc aich aiha aiho aiia aiib aiic aimc aimi aimm aimo aioc aioi aita aith aiti aitt amaa amac amah amai amam amat amb- amba ambi ambo amca amcc amco amia amib amic amii amit amm- amma ammi ammo amob amoc amoi amoo amot amta amtc amti amto aoah aoba aoca aoma aotc at-t ataa atab atac atai atat atca atcc atch atco atha athi atho atia atic atim atit atm- atma atmo atob atoc atoi atom atot atta atti atto ba-i baaa baah baam baat baba babb babi babm babo bac- baca bacc bach baci baco bact baha bahi baho baht baia baib baic baio bait bama bamb bamc bami bamm baoh bata batc bath bati bato batt bbbb bbch bbci bbcm bcaa bcam bcat bcbc bcca bccc bcci bccm bcia bcit bcma bctc bhai bhao bhat bhca bhcc bhim bhit bhoi bhot biao biat biba bibb bibi bibo bica bicc bich bici bico biha bihi bima bimo bio- bioc bioi biot bita bitc bith bito bitt bmaa bmci bmic bmmi bmoc bmtc boab boac boai boat boba bobb bobi bobo boca boch bocm boco boha bohm boho boht boi- boii boim boit boma bomb bomi bomt boob booc booh boom boot bota botb both boti boto bott btaa btcc btob bttb c-bo caaa caab caac caah caam caat caba cabi cabo cac- caca cacc cach caci cacm caco caha caht caia caib caic caim caio cait cama camb camc camh cami camm camo camt caoi cat- cata catb catc cath cati catm cato catt cbac cbat cbbc cbca cbcc cbcm cbct cbha cbia cbit cbot cbta cbtc ccaa ccab ccac ccai ccam ccat ccba ccbc ccca cccb cccc ccci cccm ccha ccic ccii ccim ccma ccmb ccmc ccmm ccob ccoc ccom cctb cctc cctt chaa chab chac chah chai cham chao chat chca chch chci chcm chha chia chib chic chih chim chit chmb chmc chmi chmo chmt choc choh choi choo chtm chto chtt ciaa ciam ciao