a-be a-fu a-ii aaaa aaab aaac aaae aaaf aaai aaam aaar aaba aabb aabc aabi aabm aaca aacb aacc aace aacf aaci aacm aacr aacu aaea aaec aaem aafa aafb aafc aaff aafi aaib aaic aaii aama aamb aamc aame aami aamr aara aarc aare aari aarm aaru abaa abab abac abae abaf abai abam abar abau abb- abba abbb abbe abbi abbr abca abcb abcc abcf abci abcr abec abee aber abff abia abib abic abie abim abir abiu abma abmb abmc abra abrc abri abua abue abuf abum acaa acab acac acae acai acar acba acca accc acce accf acci accm accu ace- acea acec acem acer acfc acfe acfi acfm aci- acia acic acie acif acim acir acma acmc acme acmf acmi acmu acr- acra acrc acre acri acrm acrr acu- acue acuf acum acur aeac aeaf aebi aecb aeci aeer aer- aera aerc aeri afaa afam afar afca afcb afcc afci afcu afee afer affa affc affi afia afib afif afir afma afmc afr- afra afrc afre afri afrm afru afua afue aiai aiba aica aicc aice aicf aicr aiea aiee aiff aiia aiib aiic aiir aimc aime aimi aimm aira aire airi aiui amaa amac amae amai amam amar amb- amba ambe ambi ambr ambu amca amcc amec amee amei amer ameu amfm amfr amia amib amic amie amif amii amir amm- amma amme ammi ammu amra amrc amri amua amui amum amur arab arac arae araf arai aram arar arau arba arbe arbi arc- arca arce arci arcm area arec aree aref arei arem areu arfa arfb arfc arff arfu aria arib arie arif arii arim arma armc arme armi armm armu arr- arra arrc arre arri arrr arru arua arub arue arui arum auaa aube auca auce auci auer aufc aufe aufi auma aumi aur- aura aure auri ba-i baaa baaf baam baar baba babb babe babi babm babr babu bac- baca bacc bace baci baer bafc baff baia baib baic baie bair bama bamb bamc bame bamf bami bamm bamu bar- bara barb barc bare barf bari barm barr baru bau- bauf baum baur bbau bbbb bbci bbcm bbeb bbfc bbrc bcaa bcam bcar bcbc bcca bccc bcci bccm bcec bcer bcfc bcfm bcia bcie bcma bcra bcru bcuc beaf beam bear beau beba bebb bebe bebi beca beci becu beeb beef beem beer befa befe beff beia beic beim beir bema beme bemu bera berc bere beri berm berr beru beur bfca bfme biaf biar biba bibb bibe bibi bica bicc bice bici bieb bief bier bieu bifa biff bifi bima bira birb bire biri birr biru bmaa bmce bmci bmfc bmic bmir bmmi brab brac brae braf brai bram brau brca brcb brce brea breb brec bree bref brei brem brer brfc brfm brfu bria bric brie brim brmc brrm brrr bruc brue brum buar buba bubb bube bubi bubu buca bucc buce buci bucu buea buem buer bueu bufc bufe buff bufr buic buie buif buir buiu bum- buma bumb bumf bur- bura burb bure buri burm burr buru caaa caab caac caaf caam caba cabe cabf cabi cabu cac- caca cacc cace caci cacm cacr caec caei caem caer caeu cafa cafb cafc cafe caff cafu caia caib caic caim cair caiu cama camb camc came cami camm cara carb carc care carf cari carm carr cauc cauf caum cbac cbar cbbc cbca cbcc cbce cbcm cbcr cbcu cbea cbec cbee cbef cber cbfb cbfc cbia cbir cbme cbre cbrm ccaa ccab ccac ccaf ccai ccam ccar ccba ccbc ccca cccb cccc cccf ccci cccm cccu ccee ccfa ccfc ccff ccfi ccic ccii ccim ccir ccma ccmb ccmc ccmm ccra ccrc ccre ccrf ccri ccuc ceac cear ceba cebu cec- ceca cece ceci cecm ceeb ceec ceem cef- cefa cefc ceim cema cemb ceme cemm cemr cemu cer- cera cerc cere cerf ceri ceui cfaa cfab cfac cfae cfam cfar cfbc cfbr cfca cfcb cfcf cfcm cffb cffr cfia cfma cfmb cfmi cfmu cfra cfrb cfre ciaa ciam ciar ciau ciba cibc cibe cibi cica cicc cici cicr cicu ciee cier cifa cife ciff ciia ciii cima cimb cime cimi cimm cimr cira cirb circ cire ciri cirm cirr ciuc cmaa cmac cmba cmbc cmcc cmea cmec cmfb cmii cmir cmmb cmmc cmmi cmra cmri cmrr crab crac craf crai cram crar crau crbc crbu crca crcc crce crcr cre- crea creb crec cree crei crem creu crfc cria crib cric crie crif crim criu crmb crub crue crum cuau cub- cuba cubb cube cubi cuca cucc cuce cuci cucm cuer cufa cufc cuff cufi cui- cuif cuir cum- cuma cume cura curb cure curf curi curr eaaf eaba eaca eacc eaec eafb eaif eaiu eama eame eara earb eare ebac ebam ebba ebbc ebbr ebcc eber ebfc ebic ebru ebur ecaa ecac ecai ecam ecar ecbc ecbe ecca eccb eccc ecce ecci eccm ecef ecem ecfa ecfc ecfr ecib ecim ecma ecmi ecra ecrc ecrf ecri ecrm ecrr ecru ecua eeca eeea eeee eefa eefe eera eerc efab efbr efca effa effi efic efma efmi efua eica eiec eiei eier eime eimi eira eire emac emae emam emar emba embe embi embr emcc emcf emer emeu emia emic emii emim emir emma emme emmi emmu emra emre eraf eram erau erba erbb erbe erca ercc erce ereb erec erei erem erer erfc eria eric erie erim eriu erma ermc erme erra errc erre erua erub eruc erum erur euba eubc eubi euer eufc eufi eumc eur- eura eurc eure faaa faac faam faba fabe fabi fabm fabu faca facc face faeb faem fafa fafc fafe faff fafi faie faim fair fama fame fami fara farb farc fare farm farr faru faue faur fbar fcab fcar fcba fcca fccf fcic fcii fcim fcmr fcra feaf feam fear feba fece feeb feem feer fefc fefe feff fefi feia feie feir fema femb feme femi femm fera ferb ferc fere ferm ferr feru ffar ffcc ffee ffff ffii ffrr fiaa