a-a a-b a-t aaa aab aad aae aam aao aat aax ab- aba abb abd abe abm abo abt abx ad- ada adb add ade adm ado adt adx aea aeb aed aee aem aeo aet aex ama amb amd ame amm amo amt amx aoa aob aod aoe aom aoo aot aox at- ata atb atd ate atm ato att atx ax- axa axe axm axo axt axx baa bab bad bae bam bao bat bax bba bbb bbd bbe bbm bbo bbt bbx bda bdb bdd bde bdm bdo bdt bdx be- bea beb bed bee bem beo bet bex bma bmb bmd bme bmm bmo bmt bmx boa bob bod boe bom boo bot box bta btb btd bte btm bto btt btx bxb bxd bxm bxo bxx daa dab dad dae dam dao dat dax dba dbb dbd dbe dbm dbo dbt dbx dda ddb ddd dde ddm ddo ddt ddx de- dea deb ded dee dem deo det dex dma dmb dmd dme dmm dmo dmt dmx doa dob dod doe dom doo dot dox dta dtb dtd dte dtm dto dtt dtx dxd dxo dxt dxx eaa eab ead eae eam eao eat eax eba ebb ebd ebe ebm ebo ebt ebx ed- eda edb edd ede edm edo edt edx eea eeb eed eee eem eeo eet eex em- ema emb emd eme emm emo emt emx eo- eoa eob eod eoe eom eoo eot eta etb etd ete etm eto ett etx ex- exa exd exe exo ext exx m-o maa mab mad mae mam mao mat max mba mbb mbd mbe mbm mbo mbt mbx mda mdb mdd mde mdm mdo mdt mdx mea meb med mee mem meo met mex mma mmb mmd mme mmm mmo mmt mmx moa mob mod moe mom moo mot mox mta mtb mtd mte mtm mto mtt mtx mxa mxd oaa oab oad oae oam oao oat oax ob- oba obb obd obe obm obo obt obx oda odb odd ode odm odo odt oea oeb oed oee oem oeo oet oex om- oma omb omd ome omm omo omt omx oo- ooa oob ood oom ooo oot oox ot- ota otb otd ote otm oto ott ox- oxa oxb oxo oxt oxx t-x taa tab tad tae tam tao tat tax tba tbb tbd tbe tbm tbo tbt tda tdb tdd tde tdm tdo tdt tdx te- tea teb ted tee tem teo tet tex tma tmb tmd tme tmm tmo tmt tmx to- toa tob tod toe tom too tot tox tta ttb ttd tte ttm tto ttt ttx txe txt xaa xad xam xat xbe xbx xda xdb xde xdm xdt xed xee xem xet xex xma xmd xmm xmo xmt xmx xoa xod xom xoo xot xox xtm xtx xxo xxx

a-be a-do aaaa aaab aaad aaae aaam aaba aabb aabd aabm aabt aada aade aadt aaea aaem aama aamb aamd aame aamo aaoe aaoo aata aatt abaa abab abad abae abam abat abax abb- abba abbb abbe abbo abbt abda abdo abed abee abet abma abmb abmt aboa abob abod aboo abot abox abta adaa adab adad adae adam adao adat adba adda addd adde addo adea adeb adee adem adeo adet adma admb adme admx adob adod adoe adoo adot adox adta aede aedt aemt aeom aeta aeto aett aetx amaa amad amae amam amat amax amb- amba ambe ambo ambx amda amdo amdt amed amee amet amex amm- amma amme ammo amob amod amoo amot amta amte amto aoba aoma aotd at-t at-x ataa atab atad atae atat atax atdt atea ated atee atem ateo atex atm- atma atme atmo atob atod atoe atom atot atta atte atto axat axed axo- axoa axto axxo ba-x baaa baad baam baat baba babb babe babm babo bada badb badd bade bado baed bama bamb bame bamm bata bate bato batt baxt bbad bbbb bbdd bbdo bbeb bbet bbox bdmx bead beam beat beba bebb bebe bebo beda bede bedo beeb beed beem beet bema beme beo- beod beot beta bete beto bett bmaa bmdb boab boad boat boba bobb bobe bobo boda bodb bode bodo boea boee boeo boet boma bomb bome bomt boob bood booe boom boot boox bota botb botd bote boto bott boxa btaa btdt btex btob bttb d-bo daab daad daae daam daba dabb dabo dabt dada dade dado daeb daem dama damb dame damm damo data date dato datt dbtt dddd ddot dead deae deba debe debt deda dedd dede dedo deeb deed deem deet dem- dema demb demd deme demo deta dete deto dex- dexa dexe dext dmaa dmab dmae dmax dmba dmdt dmea do-x doab doae doat doba dobb dobe dod- doda dodd dode dodo doea doma domb dome domm domo doob dood doom doot dota dotd dote doto dott doxa dtaa dted dtot dtox dttx dtxt dxab dxam dxbe dxbm dxbt dxed dxme dxmt dxmx dxom dxxx eaba eada eadb eadd eama eame eaom eata eate ebam ebba ebbo ebed eboe eboo ebox edad edam edax edda edde eddm eddo ede- edea edem edex edma edme edod edom edta eede eeea eeee eemo eeta eete eext emad emae emam emax emba embd embe embo emdt emet emex emma emme emod emta emte eode eota eotd eoto etam etat etee etem etoe etox etta ette etto exa- exam exda exed exo- exod exta exte maaa maad maam maat maba mabe mabo mada madb madd made mado madt maee maem maeo mama mame mamo mata mate mato matt maxx mbam mbba mbda mbdb mbed mbox mbta mdat mdax mddm mdea mdma mdme mdmx mdot mdta mead meat mebe mebo meda medb medd mede medo meed meem meet mema meme memo memx met- meta mete meto mett mexx mmaa mmab mmda mmdb mmdx mmea mmmd mmmm mmod mmxx moaa moab moam moat moba mobb mobe mobo moda modd mode modo modx moea moed moet moex moma mome momo mooa moob mood mooe moot mota