-ic -th a-a a-b a-c a-i a-t aaa aab aac aae aah aai aak aat ab- aba abb abc abe abh abi abk abt ac- aca acb acc ace ach aci ack act aea aeb aec aee aeh aei aek aet aha ahb ahc ahe ahh ahi ahk aht ai- aia aib aic aie aih aii aik ait aka akb akc ake akh aki akk at- ata atb atc ate ath ati att baa bab bac bae bah bai bak bat bba bbb bbc bbe bbh bbi bbk bbt bca bcb bcc bce bch bci bck bct be- bea beb bec bee beh bei bek bet bha bhb bhc bhe bhh bhi bhk bht bi- bia bib bic bie bih bii bik bit bka bkb bkc bke bkk bkt bta btb btc bte bth bti btk btt c-- caa cab cac cae cah cai cak cat cba cbb cbc cbe cbh cbi cbk cbt cca ccb ccc cce cch cci cck cct ce- cea ceb cec cee ceh cei cek cet ch- cha chb chc che chh chi chk cht ci- cia cib cic cie cih cii cik cit cka ckb ckc ckh cki ckt cta ctb ctc cte cth cti ctk ctt eaa eab eac eae eah eai eak eat eba ebb ebc ebe ebh ebi ebk ebt ec- eca ecb ecc ece ech eci eck ect eea eeb eec eee eek eet eha ehb ehc ehe ehh ehi eht eia eib eic eie eii eik eit eka ekb ekc eke ekh eki ekt eta etb etc ete eth eti etk ett h-i haa hab hac hae hah hai hak hat hba hbb hbc hbe hbh hbi hbk hbt hca hcb hcc hce hch hci hck hct he- hea heb hec hee heh hei hek het hha hhb hhc hhe hhh hhi hhk hht hia hib hic hie hih hii hik hit hka hkb hkh hki hkk hkt hta htb htc hte hth hti htk htt ia- iaa iab iac iae iah iai iat iba ibb ibc ibe ibh ibi ibk ibt ica icb icc ice ich ici ick ict ie- iea iec iee iei iek iet iha ihb ihc ihe ihh ihi ihk iht iia iib iic iie iih iii iit ika ikb ikc ike iki ikk ikt ita itb itc ite ith iti itk itt k-t ka- kaa kab kac kae kah kai kak kat kba kbb kbc kbe kbh kbi kbk kca kcb kcc kce kch kci kck kct ke- kea keb kec kee keh kei kek ket kha khe khh khi khk kia kib kic kie kih kii kik kit kkb kkc kke kkh kki kkk kkt kta ktb ktc kte kth ktk ktt taa tab tac tae tah tai tak tat tba tbb tbc tbe tbh tbi tbk tbt tca tcb tcc tce tch tci tck tct te- tea teb tec tee teh tei tek tet th- tha thb thc the thh thi thk tht tia tib tic tie tih tii tik tit tka tkb tkc tke tkk tkt tta ttb ttc tte tth tti ttk ttt

a-ak a-be a-ha a-ii aaaa aaab aaac aaae aaah aaai aaba aabb aabc aabh aabi aabt aaca aacb aacc aace aach aaci aack aact aaea aaec aaha aahk aaib aaic aaii aaka aake aata aatc aatk aatt abaa abab abac abae abai abak abat abb- abba abbb abbe abbi abbt abca abcb abcc abch abci abct abec abee abet abha abhi abia abib abic abie abit abta ac-t acaa acab acac acae acai acat acba acca accc acce acch acci acct ace- acea acec aceh acek acet acha ache achh achi acht aci- acia acic acie acke acta actc acte acth acti actt aeac aebi aecb aeci aect aeit aeka aeta aetc aett ahab ahac ahah ahai ahat ahet ahha ahit ahta ahte ahti aiai aiba aica aicc aice aich aiea aiee aiet aiha aiia aiib aiic aika aike aiki aita aite aith aiti aitt akaa akae akah akai akca akee akha akia akie akik akka akki akte at-t ataa atab atac atae atai atak atat atca atcc atch atck atea atec atee atei atha athe athi atia atic atie atik atit atka atkt atta atte atti ba-i baaa baah baak baat baba babb babe babi bac- baca bacc bace bach baci back bact baek baha bahi baht baia baib baic baie baik bait bak- baka bake bakh baki bakt bata batc bate bath bati batt bbbb bbch bbci bbeb bbet bcaa bcat bcbc bcca bccc bcci bcec bcet bche bcia bcie bcit bctc beah beak beat beba bebb bebe bebi beca bech beci beck beeb beek beet beia beic beik beit beka beke beki beta betc bete beth beti bett bhai bhat bhca bhcc bhet bhie bhit biak biat biba bibb bibe bibi bica bicc bice bich bici bick bieb biet biha bihe bihi bike bikh bita bitc bite bith bitt btaa btcc btec btek btie bttb caaa caab caac caah caat caba cabe cabi cac- caca cacc cace cach caci cack caec caei caha cahe caht caia caib caic caik cait caka cake cat- cata catb catc cate cath cati catt cbac cbat cbbc cbca cbcc cbce cbct cbea cbec cbee cbet cbha cbia cbit cbka cbta cbtc ccaa ccab ccac ccai ccat ccba ccbc ccca cccb cccc ccci ccee ccha cche ccic ccii cctb cctc cctt ceac ceat ceba cec- ceca cece ceci cect ceeb ceec ceke cet- ceta cete ceti chaa chab chac chae chah chai chak chat chca chce chch chci chea cheb chec chee cheh chek chet chha chia chib chic chie chih chik chit chka chkb chkt chtt ciaa ciak ciat ciba cibc cibe cibi cica cicc cich cici cict ciee ciht ciia ciii ciit cika cita citb cite cith citi citt ckac ckat ckbc ckbe ckbi ckch ckck cktb ctab ctae ctba ctbi ctca ctec ctia ctic ctta eaba eabh eaca eacc each eaec eata eate eath eati ebac ebba ebbc ebcc ebic ebit ecaa ecac ecai ecat ecbc