-al a-a a-b aaa aab aad aae aaf aal aam aau ab- aba abb abd abe abf abl abm abu ad- ada adb add ade adf adl adm adu aea aeb aed aee aef ael aem aeu af- afa afb afd afe aff afl afm afu al- ala alb ald ale alf all alm alu ama amb amd ame amf aml amm amu au- aua aub aud aue auf aul aum b-u baa bab bad bae baf bal bam bau bba bbb bbd bbe bbf bbl bbm bbu bda bdb bdd bde bdf bdl bdm bdu be- bea beb bed bee bef bel bem beu bfa bfb bfd bfe bff bfl bfm bfu bla blb bld ble blf bll blm blu bma bmb bmd bme bmf bml bmm bmu bua bub bud bue buf bul bum buu daa dab dad dae daf dal dam dau dba dbb dbd dbe dbf dbl dbm dbu dda ddb ddd dde ddf ddl ddm ddu de- dea deb ded dee def del dem deu dfa dfb dfd dfe dff dfl dfm dfu dl- dla dlb dld dle dlf dll dlm dlu dma dmb dmd dme dmf dml dmm dmu dua dub dud due duf dul dum eaa eab ead eae eaf eal eam eau eba ebb ebd ebe ebf ebl ebm ebu ed- eda edb edd ede edf edl edm edu eea eeb eed eee eef eel eem ef- efa efb efd efe eff efl efm ela elb eld ele elf ell elm elu em- ema emb emd eme emf eml emm emu eu- eua eub eud eue euf eul faa fab fad fae faf fal fam fau fba fbb fbd fbe fbf fbl fbm fbu fda fdb fdd fde fdf fdl fdm fdu fea feb fed fee fef fel fem feu ffa ffd ffe fff ffl ffm ffu fla flb fld fle flf fll flm flu fma fmb fmd fme fmf fml fmm fmu fua fub fud fue fuf ful fum fuu la- laa lab lad lae laf lal lam lau lba lbb lbd lbe lbf lbl lbm lbu lda ldb ldd lde ldf ldl ldm ldu lea leb led lee lef lel lem leu lfa lfb lfd lfe lff lfl lfm lfu lla llb lld lle llf lll llm llu lma lmb lmd lme lmf lml lmm lmu lua lub lud lue luf lul lum luu m-f maa mab mad mae maf mal mam mau mba mbb mbd mbe mbf mbl mbm mbu mda mdb mdd mde mdf mdl mdm mdu mea meb med mee mef mel mem meu mfa mfb mfd mfe mff mfl mfm mfu mla mlb mld mle mlf mll mlm mlu mma mmb mmd mme mmf mml mmm mmu mua mub mud mue muf mul mum muu ua- uaa uab uad uae uaf ual uam uau uba ubb ube ubf ubl ubu uda udb udd ude udf udl udm udu uea ueb ued uee uef uel uem ufa ufd ufe uff ufl ufm ufu ula ulb uld ule ulf ull ulm ulu um- uma umb umd ume umf uml umm umu uua uue uum uuu

a-be a-fu aaaa aaab aaad aaae aaaf aaal aaam aaba aabb aabd aabl aabm aada aade aadu aaea aaem aafa aafb aafd aaff aafl aala aald aale aall aalu aama aamb aamd aame abaa abab abad abae abaf abal abam abau abb- abba abbb abbe abda abdu abed abee abel abff abla able abma abmb abua abud abue abuf abul abum adaa adab adad adae adal adam adba adda addd adde addl addu adea adeb adee adel adem adfa adfl adle adma admb adme adml adua adub adue aeaf aede aela afaa afad afam afdb afdl afee afel affa afla afle afma afua afud afue alaa alad alae alal alam alau alb- alba albe albm albu ald- alda alde aldl aldm alea aled alee alef alem aleu alfa alfe all- alla alle alll allu alma alme almu alua aluf alum amaa amad amae amal amam amb- amba ambe ambu amda amed amee amel ameu amfm amla amm- amma amme ammu amua amud amul amum auaa aube aude auel aufe aul- aula auld aule aulf aull aulu auma baaa baad baaf baal baam baba babb babe babm babu bada badb badd bade badu baed bael baff bala bald bale balf ball balm balu bama bamb bame bamf baml bamm bamu bau- baud bauf baul baum bbad bbau bbbb bbdd bbeb bblb bdle bduf bead beaf beal beam beau beba bebb bebe beda bede bedl bedu beeb beed beef beel beem befa befe beff bela beld bele bell belm belu bema beme bemu bffl bfme blaa blab blad blae blam blau blea bleb bled blee blem bleu blme blub blud blue bluf blum bmaa bmdb buad bual buba bubb bube bubu buda budb budd bude budl budu buea buel buem bueu bufe buff bula bulb buld bule bull bulu bum- buma bumb bumf daab daad daae daal daam daau daba dabb dabu dada dade dadu daeb daem daeu dafa dafe daff dala dale dalf dall dalu dama damb dame daml damm damu daub daud daue daum dddd ddub dead deae deaf deal deau deba debe debu deda dedd dede dedu deeb deed deef deel deem defe deff dela deld dele delf dell dem- dema demb demd deme demu deua deue deul deum dfaf dffa dfma dlab dlbd dmaa dmab dmae dmba dmbf dmea dmfa duaa duab duad dual dub- duba dubb dube dubu duda dudd dude dudu duel duff dufu dula dule dull dulu duma dumb dume dumm duul e-la eaaf eaba eada eadb eadd eafb eala eald eale eama eame ebal ebam ebba ebed ebel ebla ebul edad edam edda edde eddm ede- edea edel edem edfa edfl edfu edla edle edma edme eede eedu eeea eeee eefa eefe eefl eele efab efda effa efla efma efmd efua el-b elab elad elal elam elba elbe elbu elda elde elea eled elee elef elem elfa elfe ella elle ellu elma elme elml elue elul elum