-al -er a-a a-b a-t aaa aab aae aaf aal aar aat aau ab- aba abb abe abf abl abr abt abu aea aeb aee aef ael aer aet aeu af- afa afb afe aff afl afr aft afu al- ala alb ale alf all alr alt alu ar- ara arb are arf arl arr art aru at- ata atb ate atf atl atr att atu au- aua aub aue auf aul aur aut b-u baa bab bae baf bal bar bat bau bba bbb bbe bbf bbl bbr bbt bbu be- bea beb bee bef bel ber bet beu bfa bfb bfe bff bfl bfr bft bfu bla blb ble blf bll blr blt blu bra brb bre brf brl brr brt bru bta btb bte btf btl btr btt btu bua bub bue buf bul bur but buu eaa eab eae eaf eal ear eat eau eba ebb ebe ebf ebl ebr ebt ebu eea eeb eee eef eel eer eet ef- efa efb efe eff efl efr eft ela elb ele elf ell elr elt elu era erb ere erf erl err ert eru eta etb ete etf etl etr ett etu eu- eua eub eue euf eul eur eut faa fab fae faf fal far fat fau fba fbb fbe fbf fbl fbr fbt fbu fea feb fee fef fel fer fet feu ffa ffe fff ffl ffr fft ffu fla flb fle flf fll flr flt flu fra frb fre frf frl frr frt fru fta ftb fte ftf ftl ftr ftt ftu fua fub fue fuf ful fur fut fuu la- laa lab lae laf lal lar lat lau lba lbb lbe lbf lbl lbr lbt lbu lea leb lee lef lel ler let leu lfa lfb lfe lff lfl lfr lft lfu lla llb lle llf lll llr llt llu lra lrb lrf lrr lrt lru lta ltb lte ltf ltl ltr ltt ltu lua lub lue luf lul lur lut luu ra- raa rab rae raf ral rar rat rau rba rbb rbe rbf rbl rbr rbt rbu re- rea reb ree ref rel rer ret reu rfa rfb rfe rff rfl rfr rft rfu rla rle rlf rll rlr rlt rlu rra rrb rrf rrl rrr rrt rru rta rtb rte rtf rtl rtr rtt rtu rua rub rue ruf rur rut ruu taa tab tae taf tal tar tat tau tba tbb tbe tbf tbl tbr tbt tbu te- tea teb tee tef tel ter tet teu tfa tfb tfe tff tfl tfr tft tfu tla tle tlf tll tlr tlt tlu tra trb tre trf trl trr trt tru tta ttb tte ttf ttl ttr ttt ttu tua tub tue tuf tul tur tut tuu ua- uaa uab uae uaf ual uar uat uau uba ubb ube ubf ubl ubr ubt ubu uea ueb uee uef uel uer uet ufa ufe uff ufl ufr uft ufu ula ulb ule ulf ull ulr ult ulu ur- ura urb ure urf url urr urt uru uta utb ute utf utl utr utt utu uua uue uur uut uuu

a-be a-fu aaaa aaab aaae aaaf aaal aaar aaba aabb aabl aabt aaea aafa aafb aaff aafl aala aale aall aalu aara aare aart aaru aata aatf aatt abaa abab abae abaf abal abar abat abau abb- abba abbb abbe abbr abbt abee abel aber abet abff abla able abra abta abtu abua abue abuf abul abut aeaf aeer aela aer- aera aeta aetf aetr aett afaa afar afat afee afel afer afet affa afft afla afle afr- afra afre afru afta afte afua afue alaa alae alal alar alat alau alb- alba albe albu alea alee alef aler alet aleu alfa alfe all- alla alle alll allr allu alta alte alua aluf alur alut arab arae araf aral arar arat arau arba arbe area aree aref arel aret areu arfa arfb arff arft arfu arla arle arr- arra arre arrr arrt arru arta arte artr arua arub arue arul arut at-l at-t ataa atab atae atal atar atat atea atee atef atel ater atfb atfe atla atle atra atre atru atta atte attr attu atua atub atul atur auaa aube auel auer aufe aul- aula aule aulf aull ault aulu aur- aura aure aut- aute baaa baaf baal baar baat baba babb babe babr babu bael baer baff baft bala bale balf ball balt balu bar- bara barb bare barf barr bart baru bata bate batf batt batu bau- bauf baul baur bbau bbbb bbeb bbet bblb beaf beal bear beat beau beba bebb bebe beeb beef beel beer beet befa befe beff beft bela bele bell belt belu bera bere berr bert beru beta bete bett betu beur bffl bfta bftt blaa blab blae blat blau blbt blea bleb blee blet bleu blub blue bluf blur blut brab brae braf brat brau brea breb bree bref brel brer bret brfu brrr brue brut btaa btaf btla btrt bttb bual buar buat buba bubb bube bubu buea buel buer bueu bufe buff bufr bula bulb bule bull bult bulu bur- bura burb bure burl burr burt buru but- buta bute butt e-la eaaf eaba eafb eala eale eara earb eare earl eart eata eate ebal ebba ebbr ebel eber ebla ebru ebul ebur eeea eeee eefa eefe eefl eele eera eeta eete eetu efab efbr efet effa efla eft- efta eftu efua el-b elab elal elar elat elba elbe elbu elea elee elef eler elet elfa elfe elft ella elle ellu elra elta elte elue elul eraf eral erat erau erba erbb erbe ereb erel erer eret erft erla erle erll erra erre erta ertl ertu erua erub erur etal etat etbr etee etel eter etfa etfb etfe etla etra etre etta ette ettu etua euba euer eula eule eur- eura eure eurt faaa faba fabe fabu faeb fafa fafe faff fala fale fall falt falu fara farb fare farl farr fart faru fata fate fatf fatt faue faul faur faut fbar