a-be aaaa aaab aaac aaae aaal aaam aaar aaba aabb aabc aabl aabm aabt aaca aacb aacc aace aacl aacm aacr aact aacu aaea aaec aaem aage aala aalc aale aall aalu aama aamb aamc aame aamr aara aarc aare aarm aart aaru aata aatc aatt abaa abab abac abae abag abal abam abar abat abau abb- abba abbb abbe abbr abbt abca abcb abcc abcl abcr abct abec abee abel aber abet abgl abla able abma abmb abmc abmt abra abrc abta abtu abua abue abug abul abum abut ac-t acaa acab acac acae acag acar acat acba acbl acca accc acce accm acct accu ace- acea acec acel acem acer acet acga acgr acla aclc acle aclr aclu acma acmc acme acmg acmu acr- acra acrc acre acrm acrr acta actc acte actg actl actt actu acu- acue acul acum acur acut aeac aecb aecl aect aeer aega aela aelc aemt aer- aera aerc aeta aetc aetr aett agac agag agal agam agar agat agau agba agca agcc agce agct agea agee agel agem ager aget agga agge aggu agla aglc agle aglu agma agmc agme agra agre agrl agta agte agtr agua ague agul agur agut alaa alac alae alag alal alam alar alat alau alb- alba albc albe albm albu alca alcc alce alea alec alee aleg alem aler alet aleu alg- alga alge all- alla alle alll allr allu alma almc alme almu alqu alta alte altm altq alua alug alum alur alut amaa amac amae amag amal amam amar amat amb- amba ambe ambr ambu amca amcc amec amee amel amer amet ameu amga amla amlq amm- amma amme ammu amqu amra amrc amrl amta amtc amte amua amul amum amur aqag aqal aqar aqel aqme aqra aqu- aqua aque arab arac arae arag aral aram araq arar arat arau arba arbe arc- arca arce arcm arct area arec aree areg arel arem aret areu arga argb arge arla arle arma armc arme arml armm armt armu arq- arqa arr- arra arrc arre arrg arrr arrt arru arta artc arte artr arua arub arue arug arul arum aruq arut at-l at-t ataa atab atac atae atal ataq atar atat atca atcc atcl atcr atea atec atee atel atem ater atgm atla atle atm- atma atme atml atmu atra atrc atre atrm atru atta atte attr attu atua atub atuc atug atul atum atur auaa aube auca auce auct auel auer auga auge aul- aula aule aull ault aulu auma aur- aura aure aut- aute auug baaa baal baam baar baat baba babb babe babm babr babu bac- baca bacc bace bact bael baer baga bage bagg bagt bala balc bale ball balm balt balu bama bamb bamc bame baml bamm bamu baqa baqt bar- bara barb barc bare barg barm barq barr bart baru bata batc bate batt batu bau- baug baul baum baur bbau bbbb bbbq bbcm bbeb bbet bbga bbgm bblb bbmg bbrc bbrg bcaa bcam bcar bcat bcbc bcbg bcca bccc bccl bccm bcec bcer bcet bcma bcra bcru bctc bcuc beag beal beam bear beat beau beba bebb bebe beca becu beeb beeg beel beem beer beet bega begg begu bela bele belg bell belm belt belu bema beme bemu beqa bera berc bere berg berm berr bert beru beta betc bete bett betu beur bgca blaa blab blac blae blag blam blat blau blbt blcu blea bleb blee bleg blem blet bleu blme blrc blrg blub blue blum blur blut bmaa bmag bmce bmtc bque brab brac brae brag bram brat brau brca brcb brce brea breb brec bree breg brel brem brer bret brmc brrm brrr brtc bruc brue brug brum brut btaa btcc btcl btec btla btrc btrt bttb bual buar buat buba bubb bube bubq bubu buca bucc buce bucu buea buel buem buer bueu buga buge bugg bula bulb bule bulg bull bult bulu bum- buma bumb buqa bur- bura burb bure burg burl burm burr burt buru but- buta bute butt caaa caab caac caal caam caat caba cabe cabg cabu cac- caca cacc cace cacm cacr caec caem caer caeu caga cage cagg cagr cala calc cale call calm calt calu cama camb camc came caml camm camt cara carb carc care carl carm carr cart cat- cata catb catc cate catm catt catu cauc caul caum caut cbac cbal cbar cbat cbbc cbca cbcc cbce cbcl cbcm cbcr cbct cbcu cbea cbec cbee cber cbet cbga cbgb cblb cblc cbme cbre cbrl cbrm cbrt cbta cbtc cbtl ccaa ccab ccac ccag ccam ccar ccat ccba ccbc ccca cccb cccc cccl cccm cccu ccee ccel ccga ccgc ccgt ccla cclc cclg cclm ccma ccmb ccmc ccmm ccra ccrc ccre ccrg ccrl ccrt cctb cctc cctl cctt ccuc ccut ceac ceal cear ceat ceba cebu cec- ceca cece cecm cect ceeb ceec ceel ceem cege cel- cela celc cele cell celt cema cemb ceme cemm cemr cemu ceqa cer- cera cerc cere cerl cert cet- ceta cete cgac cgal cgcc cgcg cgel cger cgmc cgtl cgtu clab clag clam clar clat clau clea clec clee cleg clem cler clet cleu clmg clra cltb cltc club clue clum clut cmaa cmac cmaq cmba cmbc cmcc cmea cmec cmla cmll cmmb cmmc cmml cmra cmrr cmta cmtc cmtu crab crac crag cram crar crat crau crbc crbu crca crcc crce crcr cre- crea creb crec cree creg crem cret creu crmb crrt crtc crtl crtm crub crue crug crum crut ctab ctae ctag ctal ctba ctca ctec ctge ctgu ctle ctlg ctma ctrc ctrl ctrm ctta cuau cub- cuba cubb cube cuca cucc cuce cucm cucq cuer cuga cula culb culc cule cull culm cult cum- cuma cume cumt cura curb cure curl curr curt cut- cuta cutc cute cutt e-cl e-la eaba eaca eacc eaec eaga eage eagl eala ealc eale eama eame eara earb eare earl eart eata eate ebac ebal ebam ebba ebbc ebbr ebcc ebel eber ebla ebru ebul ebur ecaa ecac