a-be a-ii aaaa aaab aaac aaae aaai aaal aaba aabb aabc aabi aabl aabt aaca aacb aacc aace aaci aacl aaco aact aaea aaec aage aaib aaic aaii aala aalc aale aali aall aalo aaoe aaoo aata aatc aatt abaa abab abac abae abag abai abal abat abb- abba abbb abbe abbi abbo abbt abca abcb abcc abci abcl abct abec abee abel abet abgl abia abib abic abie abig abil abit abla able ablo aboa abob abol aboo abot abta ac-t acaa acab acac acae acag acai acat acba acbl acca accc acce acci acco acct ace- acea acec acel acet acga acgi aci- acia acic acie acla aclc acle acli acoa acoe acog acol acot acta actc acte actg acti actl acto actt aeac aebi aecb aeci aecl aect aega aeio aeit aela aelc aeta aetc aeto aett ag-o agac agag agai agal agao agat agba agbo agca agcc agce agco agct agea agee agei agel aget agga agge aggi agia agib agic agie agig agii agil agio agit agla aglc agle agli agob agog agol agoo agot agta agte aiai aiba aibl aibo aica aicc aice aiea aiee aiel aiet aiga aigo aiia aiib aiic aila aile aili aioc aioi aita aite aiti aitt alaa alac alae alag alai alal alao alat alb- alba albc albe albi albo alca alcc alce alco alea alec alee aleg aleo alet alg- alga alge algi algo ali- alia alib alie alig alii alil alio alit all- alla alle alli alll allo aloa aloc aloe alog aloi alol aloo alot alta alte alti alto aoba aoca aoce aola aole aotc at-l at-t ataa atab atac atae atai atal atat atca atcc atcl atco atea atec atee atei atel ateo atgo atia atic atie atil atit atla atle atli atlo atob atoc atoe atoi atol atot atta atte atti atto ba-i baaa baal baat baba babb babe babi babo bac- baca bacc bace baci baco bact bael baga bage bagg bagi bago bagt baia baib baic baie baig bail baio bait bala balc bale bali ball balo balt baol bata batc bate bati bato batt bbbb bbci bbeb bbet bbga bblb bcaa bcat bcbc bcbg bcca bccc bcci bccl bcec bcet bcia bcie bcit bctc beag beal beat beba bebb bebe bebi bebo beca beci beeb beeg beel beet bega begg begi bego beia beic beil beit bela bele belg beli bell belo belt beo- beot beta betc bete beti beto bett bgca bgia bial biao biat biba bibb bibe bibi bibl bibo bica bicc bice bicg bici bico bieb biel biet biga bigb bigc bige bigg bigo bigt bila bile bili bill bilo bilt bio- bioc biog bioi biol biot bita bitc bite bito bitt blaa blab blac blae blag blat blbt blea bleb blee bleg blei bleo blet blic blio blit blob bloc blog bloo blot boab boac boag boai boal boat boba bobb bobe bobi bobo boca boce boco boea boec boee boel boeo boet boga boge bogg bogi bogo bogt boi- boie boii boil boit bola bole bolg boli boll bolo bolt boob booc booe boog bool boot bota botb bote boti boto bott btaa btcc btcl btec btie btla btob bttb c-bo caaa caab caac caal caat caba cabe cabg cabi cabo cac- caca cacc cace caci caco caec caei caga cage cagg cagi cago caia caib caic cail caio cait cala calc cale cali call calo calt caoi caol cat- cata catb catc cate cati cato catt cbac cbal cbat cbbc cbca cbcc cbce cbcl cbct cbea cbec cbee cbet cbga cbgb cbia cbit cblb cblc cbol cbot cbta cbtc cbtl ccaa ccab ccac ccag ccai ccat ccba ccbc ccca cccb cccc ccci cccl ccee ccel ccga ccgc ccgt ccic ccii ccil ccla cclc cclg ccli ccob ccoc cctb cctc cctl cctt ceac ceal ceat ceba cec- ceca cece ceci ceco cect ceeb ceec ceel cege cego ceil cel- cela celc cele celi cell celo celt ceol cet- ceta cete ceti ceto cgac cgal cgcc cgcg cgel cgtl ciaa cial ciao ciat ciba cibc cibe cibi cibo cica cicc cici cico cict ciee ciel ciga cigi ciia ciii ciit cila cili cill cilo cilt ciob cita citb cite citg citi citl cito citt clab clag clai clat clea clec clee cleg clei cleo clet clib clic clig clii clio clit clob cloe clog cloo clot cltb cltc coag coai coal coat coba cobb cobe cobi cobo coca coce coco coct coel cogi cogo coia coil coit col- cola colb cole coli coll colo colt coob cool coot cota cotb cotc cote coti coto cott ctab ctae ctag ctal ctba ctbi ctca ctec ctge ctia ctic ctle ctlg ctol ctot ctta e-cl e-la eaba eaca eacc eaec eaga eage eagl eala ealc eale eata eate eati ebac ebal ebba ebbc ebbo ebcc ebel ebic ebit ebla ebli eboe ebol eboo ecaa ecac ecai ecal ecao ecat ecbc ecbe ecca eccb eccc ecce ecci eccl ecco ecct ecib ecig ecil ecit ecla eclt eco- ecog ecol ecot ect- ecta ectc ecto eeca eeea eeee eega eele eeoc eeta eetc eete egaa egae egal egao egat egba egbe egcc egcg egea egec egee egel eggb egge eggi eggo egil eglc egle egli ego- egoi egol egot egta egte eiao eica eico eiec eiei eige eigg eila eile eita eitb eitc eiti eito el-b elab elac elai elal elat elba elbe elbi elbo elca elcb elce elco elea elec elee eleo elet elgg elia elic elie elil elio elit ella elle elli ello elog eloi elta elte elto eola eole eoli eolo eota eotc eoto etag etai etal etat etbc etcc etco etec etee etel etic etio etla etoe etta ette etti etto gaal gaba gabb gabe gabi gabl gabo gabt gace gaea gaec gael gaga gage gagg gagi gago gaia gaie gaig gail gait gala gale gali gall galo galt gaol gata gatc gate gati gato gatt gbag gbbo gc-c gcaa gcal gcat gcbc gccc gcet gcic gcii gclc