-ic -th a-a a-b a-c a-i a-t aaa aab aac aaf aag aah aai aak aat ab- aba abb abc abf abg abh abi abk abt ac- aca acb acc acf acg ach aci ack act af- afa afb afc aff afg afh afi afk aft ag- aga agb agc agf agg agh agi agk agt aha ahb ahc ahf ahg ahh ahi ahk aht ai- aia aib aic aif aig aih aii aik ait aka akb akc akg akh aki akk at- ata atb atc atf atg ath ati att baa bab bac baf bag bah bai bak bat bba bbb bbc bbf bbg bbh bbi bbk bbt bca bcb bcc bcf bcg bch bci bck bct bfa bfb bfc bff bfg bfh bfi bft bga bgb bgc bgf bgg bgh bgi bgk bgt bha bhb bhc bhf bhg bhh bhi bhk bht bi- bia bib bic bif big bih bii bik bit bka bkb bkc bkf bkg bkk bkt bta btb btc btf btg bth bti btk btt c-- caa cab cac caf cag cah cai cak cat cba cbb cbc cbf cbg cbh cbi cbk cbt cca ccb ccc ccf ccg cch cci cck cct cfa cfb cfc cff cfg cfh cfi cfk cft cga cgb cgc cgg cgh cgi cgt ch- cha chb chc chf chg chh chi chk cht ci- cia cib cic cif cig cih cii cik cit cka ckb ckc ckh cki ckt cta ctb ctc ctf ctg cth cti ctk ctt faa fab fac faf fag fah fai fak fat fba fbb fbc fbf fbg fbh fbi fbk fbt fca fcb fcc fcf fcg fci fck fct ffa ffc fff ffg ffh ffi ffk fft fga fgb fgc fgf fgg fgh fgi fgt fha fhb fhc fhf fhg fhh fhi fia fib fic fif fig fih fii fik fit fka fkb fkc fkf fkg fki fkk fkt fta ftb ftc ftf ftg fth fti ftk ftt gaa gab gac gaf gag gah gai gak gat gba gbc gbf gbg gbh gbi gbk gbt gca gcb gcc gcf gcg gch gci gck gct gfa gfb gfc gff gfh gfi gfk gft gga ggb ggc ggg ggh ggi ggt gha ghb ghc ghg ghh ghi ght gia gib gic gif gig gih gii gik git gka gkb gkh gkt gta gtb gtc gtf gtg gth gti gtk gtt h-i haa hab hac haf hag hah hai hak hat hba hbb hbc hbf hbg hbh hbi hbk hbt hca hcb hcc hcf hcg hch hci hck hct hfa hfb hfc hff hfg hfh hfi hfk hft hga hgb hgc hgf hgg hgh hgi hgk hgt hha hhb hhc hhf hhg hhh hhi hhk hht hia hib hic hif hig hih hii hik hit hka hkb hkf hkg hkh hki hkk hkt hta htb htc htf htg hth hti htk htt i-f ia- iaa iab iac iaf iag iah iai iat iba ibb ibc ibf ibg ibh ibi ibk ibt ica icb icc icf icg ich ici ick ict ifa ifb ifc iff ifg ifi ift iga igb igc igf igg igh igi igk igt iha ihb ihc ihf ihg ihh ihi ihk iht iia iib iic iif iih iii iit ika ikb ikc ikf iki ikk ikt ita itb itc itf itg ith iti itk itt k-t ka- kaa kab kac kaf kag kah kai kak kat kba kbb kbc kbf kbh kbi kbk kca kcb kcc kcg kch kci kck kct kfa kfc kff kfg kfh kfi kga kgb kgc kgf kgh kgi kha khf khh khi khk kia kib kic kif kig kih kii kik kit kkb kkc kkh kki kkk kkt kta ktb ktc ktf ktg kth ktk ktt taa tab tac taf tag tah tai tak tat tba tbb tbc tbf tbg tbh tbi tbk tbt tca tcb tcc tcf tcg tch tci tck tct tfa tfb tfc tff tfg tfh tfi tfk tft tga tgb tgc tgf tgg tgh tgi tgk tgt th- tha thb thc thf thg thh thi thk tht tia tib tic tif tig tih tii tik tit tka tkb tkc tkg tkk tkt tta ttb ttc ttf ttg tth tti ttk ttt

a-ak a-ha a-ii aaaa aaab aaac aaaf aaah aaai aaba aabb aabc aabh aabi aabt aaca aacb aacc aacf aach aaci aack aact aafa aafb aafc aaff aafi aagh aaha aahk aaib aaic aaii aaka aata aatc aatf aatk aatt abaa abab abac abaf abag abai abak abat abb- abba abbb abbi abbt abca abcb abcc abcf abch abci abct abff abha abhi abia abib abic abig abit abta ac-t acaa acab acac acag acai acat acba acca accc accf acch acci acct acfc acfi acft acga acgi acha achh achi acht aci- acia acic acif acta actc actf actg acth acti actt afaa afak afat afca afcb afcc afch afci affa affc affi afft afgf afgh afia afib afif afig afik afit afka afta aftc agac agag agai agat agba agca agcc agct agfa agga aggi agha aght agia agib agic agig agii agit agta ahab ahac ahah ahai ahat ahfa ahha ahit ahta ahti aiai aiba aica aicc aicf aich aiff aiga aiha aiia aiib aiic aika aiki aita aitf aith aiti aitt akaa akah akai akca akha akia akif akik akka akki at-t ataa atab atac atai atak atat atca atcc atcf atch atck atfb atfc atha athi atia atic atif atik atit atka atkt atta atti ba-i baaa baaf baah baak baat baba babb babi bac- baca bacc bach baci back bact bafc baff baft baga bagg bagh bagi bagt baha bahi baht baia baib baic baig baik bait bak- baka bakh baki bakt bata batc batf bath bati batt bbbb bbch bbci bbfc bbga bcaa bcat bcbc bcbg bcca bccc bcci bcfc bcia bcit bctc bfca bfgf bfta bftt bgca bgfc bght bgia bhag bhai bhat bhca bhcc bhff bhit biaf biak biat biba bibb bibi bica bicc bicg bich bici bick bifa biff bifi biga bigb bigc bigg