-al a-a a-b a-t aaa aab aad aae aaf aal aat aau ab- aba abb abd abe abf abl abt abu ad- ada adb add ade adf adl adt adu aea aeb aed aee aef ael aet aeu af- afa afb afd afe aff afl aft afu al- ala alb ald ale alf all alt alu at- ata atb atd ate atf atl att atu au- aua aub aud aue auf aul aut b-u baa bab bad bae baf bal bat bau bba bbb bbd bbe bbf bbl bbt bbu bda bdb bdd bde bdf bdl bdt bdu be- bea beb bed bee bef bel bet beu bfa bfb bfd bfe bff bfl bft bfu bla blb bld ble blf bll blt blu bta btb btd bte btf btl btt btu bua bub bud bue buf bul but buu daa dab dad dae daf dal dat dau dba dbb dbd dbe dbf dbl dbt dbu dda ddb ddd dde ddf ddl ddt ddu de- dea deb ded dee def del det deu dfa dfb dfd dfe dff dfl dft dfu dl- dla dlb dld dle dlf dll dlt dlu dta dtb dtd dte dtf dtl dtt dtu dua dub dud due duf dul dut eaa eab ead eae eaf eal eat eau eba ebb ebd ebe ebf ebl ebt ebu ed- eda edb edd ede edf edl edt edu eea eeb eed eee eef eel eet ef- efa efb efd efe eff efl eft ela elb eld ele elf ell elt elu eta etb etd ete etf etl ett etu eu- eua eub eud eue euf eul eut faa fab fad fae faf fal fat fau fba fbb fbd fbe fbf fbl fbt fbu fda fdb fdd fde fdf fdl fdt fdu fea feb fed fee fef fel fet feu ffa ffd ffe fff ffl fft ffu fla flb fld fle flf fll flt flu fta ftb ftd fte ftf ftl ftt ftu fua fub fud fue fuf ful fut fuu la- laa lab lad lae laf lal lat lau lba lbb lbd lbe lbf lbl lbt lbu lda ldb ldd lde ldf ldl ldt ldu lea leb led lee lef lel let leu lfa lfb lfd lfe lff lfl lft lfu lla llb lld lle llf lll llt llu lta ltb ltd lte ltf ltl ltt ltu lua lub lud lue luf lul lut luu taa tab tad tae taf tal tat tau tba tbb tbd tbe tbf tbl tbt tbu tda tdb tdd tde tdf tdl tdt tdu te- tea teb ted tee tef tel tet teu tfa tfb tfd tfe tff tfl tft tfu tla tld tle tlf tll tlt tlu tta ttb ttd tte ttf ttl ttt ttu tua tub tud tue tuf tul tut tuu ua- uaa uab uad uae uaf ual uat uau uba ubb ube ubf ubl ubt ubu uda udb udd ude udf udl udt udu uea ueb ued uee uef uel uet ufa ufd ufe uff ufl uft ufu ula ulb uld ule ulf ull ult ulu uta utb utd ute utf utl utt utu uua uue uut uuu

a-be a-fu aaaa aaab aaad aaae aaaf aaal aaba aabb aabd aabl aabt aada aade aadt aadu aaea aafa aafb aafd aaff aafl aala aald aale aall aalu aata aatf aatt abaa abab abad abae abaf abal abat abau abb- abba abbb abbe abbt abda abdu abed abee abel abet abff abla able abta abtu abua abud abue abuf abul abut adaa adab adad adae adal adat adba adda addd adde addl addu adea adeb adee adel adet adfa adfl adle adta adua adub adue aeaf aede aedt aela aeta aetf aett afaa afad afat afdb afdl afee afel afet affa afft afla afle afta afte afua afud afue alaa alad alae alal alat alau alb- alba albe albu ald- alda alde aldl alea aled alee alef alet aleu alfa alfe all- alla alle alll allu alta alte alua aluf alut at-l at-t ataa atab atad atae atal atat atdt atea ated atee atef atel atfb atfe atla atle atta atte attu atua atub atul auaa aube aude auel aufe aul- aula auld aule aulf aull ault aulu aut- aute baaa baad baaf baal baat baba babb babe babu bada badb badd bade badu baed bael baff baft bala bald bale balf ball balt balu bata bate batf batt batu bau- baud bauf baul bbad bbau bbbb bbdd bbeb bbet bblb bdle bduf bead beaf beal beat beau beba bebb bebe beda bede bedl bedu beeb beed beef beel beet befa befe beff beft bela beld bele bell belt belu beta bete bett betu bffl bfta bftt blaa blab blad blae blat blau blbt blea bleb bled blee blet bleu blub blud blue bluf blut btaa btaf btdt btla bttb buad bual buat buba bubb bube bubu buda budb budd bude budl budu buea buel bueu bufe buff bula bulb buld bule bull bult bulu but- buta bute butt daab daad daae daal daau daba dabb dabt dabu dada dade dadu daeb daeu dafa dafe daff daft dala dale dalf dall dalt dalu data date datt datu daub daud daue daut dbtt dddd ddub dead deae deaf deal deau deba debe debt debu deda dedd dede dedu deeb deed deef deel deet defe deff deft dela deld dele delf dell delt deta dete deua deue deul deut dfaf dfdt dffa dlab dlbd dtaa dted dtla dtle duaa duab duad dual duat dub- duba dubb dube dubu duda dudd dude dudu duel duet duff dufu dula dule dull dult dulu duta dute duul duut e-la eaaf eaba eada eadb eadd eafb eala eald eale eata eate ebal ebba ebed ebel ebla ebul edad edda edde ede- edea edel edfa edfl edfu edla edle edta eede eedu eeea eeee eefa eefe eefl eele eeta eete eetu efab efda efet effa efla eft- efta eftu efua el-b elab elad elal elat elba elbe elbu elda elde elea eled elee elef elet elfa elfe elft ella