-ic a-a a-b a-c a-i a-t aaa aab aac aae aai aam aat aau aax ab- aba abb abc abe abi abm abt abu abx ac- aca acb acc ace aci acm act acu acx aea aeb aec aee aei aem aet aeu aex ai- aia aib aic aie aii aim ait aiu aix ama amb amc ame ami amm amt amu amx at- ata atb atc ate ati atm att atu atx au- aua aub auc aue aui aum aut aux ax- axa axe axi axm axt axx b-u baa bab bac bae bai bam bat bau bax bba bbb bbc bbe bbi bbm bbt bbu bbx bca bcb bcc bce bci bcm bct bcu bcx be- bea beb bec bee bei bem bet beu bex bi- bia bib bic bie bii bim bit biu bix bma bmb bmc bme bmi bmm bmt bmu bmx bta btb btc bte bti btm btt btu btx bua bub buc bue bui bum but buu bux bxb bxi bxm bxx c-- caa cab cac cae cai cam cat cau cax cba cbb cbc cbe cbi cbm cbt cbu cbx cca ccb ccc cce cci ccm cct ccu ccx ce- cea ceb cec cee cei cem cet ceu cex ci- cia cib cic cie cii cim cit ciu cix cma cmb cmc cme cmi cmm cmt cmu cmx cta ctb ctc cte cti ctm ctt ctu ctx cua cub cuc cue cui cum cut cuu cxc cxi cxt cxx eaa eab eac eae eai eam eat eau eax eba ebb ebc ebe ebi ebm ebt ebu ebx ec- eca ecb ecc ece eci ecm ect ecu ecx eea eeb eec eee eem eet eex eia eib eic eie eii eim eit eiu eix em- ema emb emc eme emi emm emt emu emx eta etb etc ete eti etm ett etu etx eu- eua eub euc eue eui eut eux ex- exa exc exe exi ext exu exx ia- iaa iab iac iae iai iam iat iau iba ibb ibc ibe ibi ibm ibt ibu ibx ica icb icc ice ici icm ict icu ie- iea iec iee iei iem iet iex iia iib iic iie iii iim iit iiu iix im- ima imb imc ime imi imm imt imu imx ita itb itc ite iti itm itt itu itx iu- iua iub iuc iue iui ium iut ixc ixe ixi maa mab mac mae mai mam mat mau max mba mbb mbc mbe mbi mbm mbt mbu mbx mc- mca mcb mcc mce mci mcm mct mcu mcx mea meb mec mee mei mem met meu mex mi- mia mib mic mie mii mim mit miu mix mma mmb mmc mme mmi mmm mmt mmu mmx mta mtb mtc mte mti mtm mtt mtu mtx mua mub muc mue mui mum mut muu mux mxa mxc mxi mxu t-x taa tab tac tae tai tam tat tau tax tba tbb tbc tbe tbi tbm tbt tbu tca tcb tcc tce tci tcm tct tcu tcx te- tea teb tec tee tei tem tet teu tex tia tib tic tie tii tim tit tiu tix tma tmb tmc tme tmi tmm tmt tmu tmx tta ttb ttc tte tti ttm ttt ttu ttx tua tub tuc tue tui tum tut tuu tux txe txi txt txu ua- uaa uab uac uae uai uam uat uau uba ubb ubc ube ubi ubt ubu ubx uca ucb ucc uce uci ucm uct ucu uea ueb uec uee uei uem uet uia uib uic uie uii uim uit uiu um- uma umb umc ume umi umm umt umu uta utb utc ute uti utm utt utu utx uua uuc uue uum uut uuu uxb uxc uxt uxu xaa xac xam xat xau xbc xbe xbx xcb xci xcx xee xem xet xeu xex xia xic xie xii xit xiu xix xma xmc xmi xmm xmt xmu xmx xtc xti xtm xtx xue xui xxi xxx

a-be a-ii aaaa aaab aaac aaae aaai aaam aaba aabb aabc aabi aabm aabt aaca aacb aacc aace aaci aacm aact aacu aaea aaec aaem aaib aaic aaii aama aamb aamc aame aami aata aatc aatt abaa abab abac abae abai abam abat abau abax abb- abba abbb abbe abbi abbt abca abcb abcc abci abct abec abee abet abia abib abic abie abim abit abiu abma abmb abmc abmt abta abtu abua abue abum abut ac-t acaa acab acac acae acai acat acba acca accc acce acci accm acct accu ace- acea acec acem acet aci- acia acic acie acim acma acmc acme acmi acmu acta actc acte acti actt actu acu- acue acum acut aeac aebi aecb aeci aect aeit aemt aeta aetc aett aetx aiai aiba aica aicc aice aiea aiee aiet aiia aiib aiic aimc aime aimi aimm aita aite aiti aitt aitu aiui aixa aixi aixm amaa amac amae amai amam amat amax amb- amba ambe ambi ambu ambx amca amcc amec amee amei amet ameu amex amia amib amic amie amii amit amix amm- amma amme ammi ammu amta amtc amte amti amua amui amum at-t at-x ataa atab atac atae atai atat atax atca atcc atea atec atee atei atem atex atia atic atie atim atit atiu atm- atma atme atmu atta atte atti attu atua atub atuc atum auaa aube auca auce auci auct auma aumi aut- aute auxa axat axce axi- axia axie axim axum ba-i ba-x baaa baam baat baba babb babe babi babm babu bac- baca bacc bace baci bact baia baib baic baie bait baix bama bamb bamc bame bami bamm bamu bata batc bate bati batt batu bau- baum baux baxi baxt bbau bbbb bbci bbcm bbeb bbet bcaa bcam bcat bcbc bcca bccc bcci bccm bcec bcet bcia bcie bcit bcma bctc bcuc beam beat beau beba bebb bebe bebi beca beci becu beeb beem beet beia beic beim beit bema beme bemu beta betc bete beti bett betu beux biat biba bibb bibe bibi bica bicc