a-be a-ii aaaa aaab aaac aaae aaai aaal aaam aaba aabb aabc aabi aabl aabm aaca aacb aacc aace aaci aacl aacm aacu aaea aaec aaem aaib aaic aaii aala aalc aale aali aall aalu aama aamb aamc aame aami abaa abab abac abae abai abal abam abau abb- abba abbb abbe abbi abca abcb abcc abci abcl abec abee abel abia abib abic abie abil abim abiu abla able abma abmb abmc abua abue abul abum acaa acab acac acae acai acba acbl acca accc acce acci accm accu ace- acea acec acel acem aci- acia acic acie acim acla aclc acle acli aclu acma acmc acme acmi acmu acu- acue acul acum aeac aebi aecb aeci aecl aela aelc aiai aiba aibl aica aicc aice aiea aiee aiel aiia aiib aiic aila aile aili ailm ailu aimc aime aimi aiml aimm aiui alaa alac alae alai alal alam alau alb- alba albc albe albi albm albu alca alcc alce alea alec alee alem aleu ali- alia alib alie alii alil alim aliu all- alla alle alli alll allu alma almc alme almu alua alui alum amaa amac amae amai amal amam amb- amba ambe ambi ambu amca amcc amec amee amei amel ameu amia amib amic amie amii amil amla amli amm- amma amme ammi ammu amua amui amul amum auaa aube auca auce auci auel aul- aula aule auli aull aulu auma aumi ba-i baaa baal baam baba babb babe babi babm babu bac- baca bacc bace baci bael baia baib baic baie bail bala balc bale bali ball balm balu bama bamb bamc bame bami baml bamm bamu bau- baul baum bbau bbbb bbci bbcm bbeb bblb bcaa bcam bcbc bcca bccc bcci bccl bccm bcec bcia bcie bcma bcuc beal beam beau beba bebb bebe bebi beca beci becu beeb beel beem beia beic beil beim bela bele beli bell belm belu bema beme bemu bial biba bibb bibe bibi bibl bica bicc bice bici bieb biel bieu bila bile bili bill bilu bima blaa blab blac blae blam blau blcu blea bleb blee blei blem bleu blic blim blme blub blue blum bmaa bmce bmci bmic bmmi bual buba bubb bube bubi bubu buca bucc buce buci bucu buea buel buem bueu buic buie buiu bula bulb bule buli bull bulu bum- buma bumb caaa caab caac caal caam caba cabe cabi cabu cac- caca cacc cace caci cacm caec caei caem caeu caia caib caic cail caim caiu cala calc cale cali call calm calu cama camb camc came cami caml camm cauc caul caum cbac cbal cbbc cbca cbcc cbce cbcl cbcm cbcu cbea cbec cbee cbia cblb cblc cbme ccaa ccab ccac ccai ccam ccba ccbc ccca cccb cccc ccci cccl cccm cccu ccee ccel ccic ccii ccil ccim ccla cclc ccli cclm ccma ccmb ccmc ccmm ccuc ceac ceal ceba cebu cec- ceca cece ceci cecm ceeb ceec ceel ceem ceil ceim cel- cela celc cele celi cell cema cemb ceme cemm cemu ceui ciaa cial ciam ciau ciba cibc cibe cibi cica cicc cici cicu ciee ciel ciia ciii cila cili cill cima cimb cime cimi ciml cimm ciuc clab clai clam clau clea clec clee clei clem cleu clib clic clii clim club clue clum cmaa cmac cmba cmbc cmcc cmea cmec cmii cmla cmli cmll cmmb cmmc cmmi cmml cuau cub- cuba cubb cube cubi cuca cucc cuce cuci cucm cui- cuil cula culb culc cule cull culm cum- cuma cume e-cl e-la eaba eaca eacc eaec eaiu eala ealc eale eama eame ebac ebal ebam ebba ebbc ebcc ebel ebic ebla ebli ebul ecaa ecac ecai ecal ecam ecbc ecbe ecca eccb eccc ecce ecci eccl eccm ecem ecib ecil ecim ecla ecma ecmi ecua eeca eeea eeee eele eica eiec eiei eila eile eime eimi el-b elab elac elai elal elam elba elbe elbi elbu elca elcb elce elea elec elee elem elia elic elie elil elim ella elle elli ellu elma elme elml elue elui elul elum emac emae emam emba embe embi emcc emel emeu emia emic emii emil emim emle emlm emma emme emmi emml emmu emul euba eubc eubi eula eule eumc i-be iaaa iaac iaai iaal iaba iabm iaca iacc iacu iaea iaec iaia iaim iala iale iall ialu iama iamb iame iami ibac ibbm ibca ibea ibec ibia ibie ibim ible ibma ibml icaa icab icac icai ical icam icbc icbm icca iccb iccc icci iccl iccu icea icec icee icel icem icle icll icma icmc icme icmi icmm icub icue ieac iecc ieie iele iema ieme iiac iica iiie iiii iila iimc iiuc iium ilac ilal ilam ilbc ilbm ilca ilce ile- ilea ilec ilia ilic ilie ill- illa ille illi ilma ilme ilum imac imai imam imba imbe imbi imca imcb imci imea imec imel imli imma imme immi imue iucc iuce iuel iuiu laaa laac laal laam laba labe labi labu laca lacc lace laci lacl lacu lael laem laia laic laie lail laim lala lale lali lall lalm lalu lama lamb lame lami lamm lamu laub laue laul lbcc lbia lbmc lcac lcbc lcca lccc lcce lccm lcia le-u leaa leal leam leau leba lebu leca lece leea leel leem leia leib leic leie leil lela lele leli lell lelu lema leme lemi lemm lemu leuc liac liam liba libc libe libu lica lice lieb liel lieu liia liii lila lilb lile lili lill lilu lima limb limc lime limi liml limm limu liua liue llcc lleu lllc llll lmcc lmia lmii luai luau luba lube luca luce luci lula lule luli lull lulu luma lumb lumc lume lumi luua ma-i maaa maac maai maal maam maba mabe mabi mabu mac- maca macb macc mace maci macu maee mael maem maia maib maie maii mail maim mal- mala male mali mall malm malu mama mamc mame mami mamu maua maui maul maum mbac mbam mbba mbca mbci mbia mbim mcaa mcac mcba mcbc mcbi mcca