-ic a-a a-b a-c a-i a-t aaa aab aac aad aae aai aam aao aat ab- aba abb abc abd abe abi abm abo abt ac- aca acb acc acd ace aci acm aco act ad- ada adb adc add ade adi adm ado adt aea aeb aec aed aee aei aem aeo aet ai- aia aib aic aid aie aii aim aio ait ama amb amc amd ame ami amm amo amt aoa aob aoc aod aoe aoi aom aoo aot at- ata atb atc atd ate ati atm ato att baa bab bac bad bae bai bam bao bat bba bbb bbc bbd bbe bbi bbm bbo bbt bca bcb bcc bcd bce bci bcm bco bct bda bdb bdc bdd bde bdi bdm bdo bdt be- bea beb bec bed bee bei bem beo bet bi- bia bib bic bid bie bii bim bio bit bma bmb bmc bmd bme bmi bmm bmo bmt boa bob boc bod boe boi bom boo bot bta btb btc btd bte bti btm bto btt c-- caa cab cac cad cae cai cam cao cat cba cbb cbc cbd cbe cbi cbm cbo cbt cca ccb ccc ccd cce cci ccm cco cct cda cdb cdc cdd cde cdi cdm cdo cdt ce- cea ceb cec ced cee cei cem ceo cet ci- cia cib cic cid cie cii cim cio cit cma cmb cmc cmd cme cmi cmm cmo cmt co- coa cob coc cod coe coi com coo cot cta ctb ctc ctd cte cti ctm cto ctt daa dab dac dad dae dai dam dao dat dba dbb dbc dbd dbe dbi dbm dbo dbt dca dcb dcc dcd dce dci dcm dco dct dda ddb ddc ddd dde ddi ddm ddo ddt de- dea deb dec ded dee dei dem deo det di- dia dib dic did die dii dim dio dit dma dmb dmc dmd dme dmi dmm dmo dmt doa dob doc dod doe doi dom doo dot dta dtb dtc dtd dte dti dtm dto dtt eaa eab eac ead eae eai eam eao eat eba ebb ebc ebd ebe ebi ebm ebo ebt ec- eca ecb ecc ecd ece eci ecm eco ect ed- eda edb edc edd ede edi edm edo edt eea eeb eec eed eee eem eeo eet eia eib eic eid eie eii eim eio eit em- ema emb emc emd eme emi emm emo emt eo- eoa eob eoc eod eoe eoi eom eoo eot eta etb etc etd ete eti etm eto ett i-d ia- iaa iab iac iad iae iai iam iao iat iba ibb ibc ibd ibe ibi ibm ibo ibt ica icb icc icd ice ici icm ico ict ida idb idc idd ide idi idm ido idt ie- iea iec ied iee iei iem iet iia iib iic iid iie iii iim iio iit im- ima imb imc imd ime imi imm imo imt io- ioa iob ioc iod ioe ioi iom ioo iot ita itb itc itd ite iti itm ito itt m-o maa mab mac mad mae mai mam mao mat mba mbb mbc mbd mbe mbi mbm mbo mbt mc- mca mcb mcc mcd mce mci mcm mco mct mda mdb mdc mdd mde mdi mdm mdo mdt mea meb mec med mee mei mem meo met mi- mia mib mic mid mie mii mim mio mit mma mmb mmc mmd mme mmi mmm mmo mmt moa mob moc mod moe moi mom moo mot mta mtb mtc mtd mte mti mtm mto mtt o-i oaa oab oac oad oae oai oam oao oat ob- oba obb obc obd obe obi obm obo obt oc- oca ocb occ ocd oci ocm oco oct oda odb odc odd ode odi odm odo odt oea oeb oec oed oee oei oem oeo oet oia oib oic oid oie oii oim oio oit om- oma omb omc omd ome omi omm omo omt oo- ooa oob ooc ood ooi oom ooo oot ot- ota otb otc otd ote oti otm oto ott taa tab tac tad tae tai tam tao tat tba tbb tbc tbd tbe tbi tbm tbo tbt tca tcb tcc tcd tce tci tcm tco tct tda tdb tdc tdd tde tdi tdm tdo tdt te- tea teb tec ted tee tei tem teo tet tia tib tic tid tie tii tim tio tit tma tmb tmc tmd tme tmi tmm tmo tmt to- toa tob toc tod toe toi tom too tot tta ttb ttc ttd tte tti ttm tto ttt

a-be a-do a-ii aaaa aaab aaac aaad aaae aaai aaam aaba aabb aabc aabd aabi aabm aabt aaca aacb aacc aacd aace aaci aacm aaco aact aada aadc aade aadi aadt aaea aaec aaem aaib aaic aaii aama aamb aamc aamd aame aami aamo aaoe aaoo aata aatc aatt abaa abab abac abad abae abai abam abat abb- abba abbb abbe abbi abbo abbt abca abcb abcc abcd abci abct abda abdi abdo abec abed abee abet abia abib abic abid abie abim abit abma abmb abmc abmt aboa abob abod aboo abot abta ac-t acaa acab acac acad acae acai acat acba acca accc accd acce acci accm acco acct acda acdb acdc acde acdi acdm acdt ace- acea acec aced acem acet aci- acia acic acid acie acim acma acmc acme acmi acoa acod acoe acom acot acta actc acte acti acto actt adaa adab adac adad adae adai adam adao adat adba adbc adbi adcc adci adda addc addd adde addi addo adea adeb adee adem adeo adet adia adib adic adie adim adio adit adma admb adme admi adob adoc adod adoe adoo adot adta aeac aebi aecb aeci aect aede aedt aeio aeit aemt aeom aeta aetc aeto aett aiai aiba aibo aica aicc aicd aice aida aidb aidc aide aidi aidt aiea aiee aiet aiia aiib aiic aiid aimc aime aimi aimm aimo aioc aioi aita aite aiti aitt amaa amac