-ic a-a a-b a-c a-i a-t aaa aab aac aad aae aai aat aau ab- aba abb abc abd abe abi abt abu ac- aca acb acc acd ace aci act acu ad- ada adb adc add ade adi adt adu aea aeb aec aed aee aei aet aeu ai- aia aib aic aid aie aii ait aiu at- ata atb atc atd ate ati att atu au- aua aub auc aud aue aui aut b-u baa bab bac bad bae bai bat bau bba bbb bbc bbd bbe bbi bbt bbu bca bcb bcc bcd bce bci bct bcu bda bdb bdc bdd bde bdi bdt bdu be- bea beb bec bed bee bei bet beu bi- bia bib bic bid bie bii bit biu bta btb btc btd bte bti btt btu bua bub buc bud bue bui but buu c-- caa cab cac cad cae cai cat cau cba cbb cbc cbd cbe cbi cbt cbu cca ccb ccc ccd cce cci cct ccu cda cdb cdc cdd cde cdi cdt cdu ce- cea ceb cec ced cee cei cet ceu ci- cia cib cic cid cie cii cit ciu cta ctb ctc ctd cte cti ctt ctu cua cub cuc cud cue cui cut cuu daa dab dac dad dae dai dat dau dba dbb dbc dbd dbe dbi dbt dbu dca dcb dcc dcd dce dci dct dcu dda ddb ddc ddd dde ddi ddt ddu de- dea deb dec ded dee dei det deu di- dia dib dic did die dii dit diu dta dtb dtc dtd dte dti dtt dtu dua dub duc dud due dui dut eaa eab eac ead eae eai eat eau eba ebb ebc ebd ebe ebi ebt ebu ec- eca ecb ecc ecd ece eci ect ecu ed- eda edb edc edd ede edi edt edu eea eeb eec eed eee eet eia eib eic eid eie eii eit eiu eta etb etc etd ete eti ett etu eu- eua eub euc eud eue eui eut i-d ia- iaa iab iac iad iae iai iat iau iba ibb ibc ibd ibe ibi ibt ibu ica icb icc icd ice ici ict icu ida idb idc idd ide idi idt idu ie- iea iec ied iee iei iet iia iib iic iid iie iii iit iiu ita itb itc itd ite iti itt itu iu- iua iub iuc iud iue iui iut taa tab tac tad tae tai tat tau tba tbb tbc tbd tbe tbi tbt tbu tca tcb tcc tcd tce tci tct tcu tda tdb tdc tdd tde tdi tdt tdu te- tea teb tec ted tee tei tet teu tia tib tic tid tie tii tit tiu tta ttb ttc ttd tte tti ttt ttu tua tub tuc tud tue tui tut tuu ua- uaa uab uac uad uae uai uat uau uba ubb ubc ube ubi ubt ubu uca ucb ucc ucd uce uci uct ucu uda udb udc udd ude udi udt udu uea ueb uec ued uee uei uet uia uib uic uid uie uii uit uiu uta utb utc utd ute uti utt utu uua uuc uue uut uuu

a-be a-ii aaaa aaab aaac aaad aaae aaai aaba aabb aabc aabd aabi aabt aaca aacb aacc aacd aace aaci aact aacu aada aadc aade aadi aadt aadu aaea aaec aaib aaic aaii aata aatc aatt abaa abab abac abad abae abai abat abau abb- abba abbb abbe abbi abbt abca abcb abcc abcd abci abct abda abdi abdu abec abed abee abet abia abib abic abid abie abit abiu abta abtu abua abud abue abut ac-t acaa acab acac acad acae acai acat acba acca accc accd acce acci acct accu acda acdb acdc acde acdi acdt ace- acea acec aced acet aci- acia acic acid acie acta actc acte acti actt actu acu- acue acut adaa adab adac adad adae adai adat adba adbc adbi adcc adci adda addc addd adde addi addu adea adeb adee adet adia adib adic adie adit adta adua adub adue aeac aebi aecb aeci aect aede aedt aeit aeta aetc aett aiai aiba aica aicc aicd aice aida aidb aidc aide aidi aidt aidu aiea aiee aiet aiia aiib aiic aiid aita aite aiti aitt aitu aiud aiui at-t ataa atab atac atad atae atai atat atca atcc atdi atdt atea atec ated atee atei atia atic atid atie atit atiu atta atte atti attu atua atub atuc auaa aube auca auce auci auct audc aude audi aut- aute ba-i baaa baad baat baba babb babe babi babu bac- baca bacc bace baci bact bada badb badd bade badi badu baed baia baib baic baid baie bait bata batc bate bati batt batu bau- baud bbad bbau bbbb bbci bbdd bbeb bbet bcaa bcat bcbc bcca bccc bcci bcda bcde bcec bcet bcia bcie bcit bctc bcuc bdbc bddc bdii bead beat beau beba bebb bebe bebi beca beci becu beda bede bedi bedu beeb beed beet beia beic beit beta betc bete beti bett betu biad biat biba bibb bibe bibi bica bicc bice bici bida bide bidi bidu bieb bied biet bieu bita bitc bitd bite bitt bitu btaa btcc btdt btec btie bttb buad buat buba bubb bube bubi bubu buca bucc buce buci bucu buda budb budd bude budi budu buea bueu buic buid buie buit buiu but- buta bute buti butt c-cd caaa caab caac caat caba cabe cabi cabu cac- caca cacc cace caci cada cadc cadd cade cadi cadu caec caei caeu caia caib caic caid cait caiu cat- cata catb catc catd cate cati catt catu cauc caut cbac cbat cbbc cbca cbcc cbce cbct cbcu cbdb cbdc cbdi cbea cbec cbee cbet cbia cbid cbit cbta cbtc ccaa ccab ccac ccad ccai ccat ccba ccbc ccca cccb cccc ccci cccu ccdc ccdi cced ccee ccic ccid ccii cctb cctc cctt ccuc ccut cd-e cdaa cdac cdad cdai cdba cdda cddb cdec cdic cdii ceac cead