-al -er a-a a-b a-t aaa aab aae aal aar aat aau aax ab- aba abb abe abl abr abt abu abx aea aeb aee ael aer aet aeu aex al- ala alb ale all alr alt alu alx ar- ara arb are arl arr art aru arx at- ata atb ate atl atr att atu atx au- aua aub aue aul aur aut aux ax- axa axe axl axr axt axx b-u baa bab bae bal bar bat bau bax bba bbb bbe bbl bbr bbt bbu bbx be- bea beb bee bel ber bet beu bex bla blb ble bll blr blt blu blx bra brb bre brl brr brt bru brx bta btb bte btl btr btt btu btx bua bub bue bul bur but buu bux bxb bxl bxx eaa eab eae eal ear eat eau eax eba ebb ebe ebl ebr ebt ebu ebx eea eeb eee eel eer eet eex ela elb ele ell elr elt elu elx era erb ere erl err ert eru eta etb ete etl etr ett etu etx eu- eua eub eue eul eur eut eux ex- exa exe exl exr ext exu exx la- laa lab lae lal lar lat lau lax lba lbb lbe lbl lbr lbt lbu lbx lea leb lee lel ler let leu lex lla llb lle lll llr llt llu lra lrb lrr lrt lru lta ltb lte ltl ltr ltt ltu ltx lua lub lue lul lur lut luu lux lxr lxx ra- raa rab rae ral rar rat rau rax rba rbb rbe rbl rbr rbt rbu rbx re- rea reb ree rel rer ret reu rex rla rle rll rlr rlt rlu rra rrb rrl rrr rrt rru rta rtb rte rtl rtr rtt rtu rtx rua rub rue rur rut ruu rux rxr t-x taa tab tae tal tar tat tau tax tba tbb tbe tbl tbr tbt tbu te- tea teb tee tel ter tet teu tex tla tle tll tlr tlt tlu tlx tra trb tre trl trr trt tru trx tta ttb tte ttl ttr ttt ttu ttx tua tub tue tul tur tut tuu tux txe txl txt txu ua- uaa uab uae ual uar uat uau uba ubb ube ubl ubr ubt ubu ubx uea ueb uee uel uer uet ula ulb ule ull ulr ult ulu ur- ura urb ure url urr urt uru urx uta utb ute utl utr utt utu utx uua uue uur uut uuu uxb uxr uxt uxu xaa xal xar xat xau xbe xbl xbr xbx xee xel xer xet xeu xex xla xlb xlr xlt xrt xrx xtr xtx xue xul xxl xxx

a-be aaaa aaab aaae aaal aaar aaba aabb aabl aabt aaea aala aale aall aalu aara aare aart aaru aata aatt abaa abab abae abal abar abat abau abax abb- abba abbb abbe abbr abbt abee abel aber abet abla able abra abta abtu abua abue abul abut aeer aela aer- aera aeta aetr aett aetx alaa alae alal alar alat alau alb- alba albe albu alea alee aler alet aleu alex all- alla alle alll allr allu alta alte altx alua alur alut alux alxa arab arae aral arar arat arau arax arba arbe area aree arel aret areu arex arla arle arr- arra arre arrr arrt arru arta arte artr artx arua arub arue arul arut at-l at-t at-x ataa atab atae atal atar atat atax atea atee atel ater atex atla atle atra atre atru atrx atta atte attr attu atua atub atul atur auaa aube auel auer aul- aula aule aull ault aulu aur- aura aure aut- aute auxa axal axar axat axel axer axle ba-x baaa baal baar baat baba babb babe babr babu bael baer bala bale ball balt balu bar- bara barb bare barr bart baru barx bata bate batt batu bau- baul baur baux baxt bbau bbbb bbeb bbet bblb beal bear beat beau beba bebb bebe beeb beel beer beet bela bele bell belt belu bera bere berr bert beru beta bete bett betu beur beux blaa blab blae blat blau blbt blea bleb blee blet bleu blub blue blur blut brab brae brat brau brax brea breb bree brel brer bret brex brrr brue brut brux btaa btex btla btrt bttb bual buar buat buba bubb bube bubu buea buel buer bueu bula bulb bule bull bult bulu bur- bura burb bure burl burr burt buru but- buta bute butt buxa e-la eaba eala eale eara earb eare earl eart eata eate eaux eaxl ebal ebba ebbr ebel eber ebla ebru ebul ebur eeea eeee eele eera eeta eete eetu eext el-b elab elal elar elat elba elbe elbu elea elee eler elet elex ella elle ellu elra elta elte elue elul er-x eral erat erau erba erbb erbe ereb erel erer eret erla erle erll erra erre erta ertl ertu erua erub erur etal etat etbr etee etel eter etla etra etre etta ette ettu etua etux euba euer eula eule eur- eura eure eurt exa- exel exer exrx exta exte extl extr exul laaa laal laar laat laax laba labe labr labu lael laer laet lala lale lall lalu lara larb lare larr lart laru lata late latt latu laub laue laul laur laut laux laxa laxe lbar lblr lbrt le-u leaa leal lear leat leau leba lebu leea leel leer leet lela lele lell lelu lera lere lert leta lete lett leur lexa lext lexx llat llet lleu llll lral lrat lrba lrrr lrta ltae ltbl ltee ltra lttr luau luba lube luer lula lule lull lulu lura lure lurt luta lute luua luxa luxe lxra lxxx raab raat raba rabb rabe rabl rabu rael raer rala ralb rale rall ralt rara rarb rare rata rate ratt ratu raua raub raue raul raut raxa rbbb rbbr rble rea- reae real rear reat reau reba rebb rebe rebu reeb reel reet rela relb rele rell relt rera rere rert reru reta rete