-al -er -up a-a a-b aaa aab aae aal aap aar aau ab- aba abb abe abl abp abr abu aea aeb aee ael aep aer aeu al- ala alb ale all alp alr alu ap- apa apb ape apl app apr apu ar- ara arb are arl arp arr aru au- aua aub aue aul aup aur b-p b-u baa bab bae bal bap bar bau bba bbb bbe bbl bbp bbr bbu be- bea beb bee bel bep ber beu bla blb ble bll blp blr blu bpa bpb bpe bpl bpp bpr bpu bra brb bre brl brp brr bru bua bub bue bul bup bur buu eaa eab eae eal eap ear eau eba ebb ebe ebl ebp ebr ebu eea eeb eee eel eep eer ela elb ele ell elp elr elu ep- epa epb epe epl epp epr epu era erb ere erl erp err eru eu- eua eub eue eul eup eur l-p la- laa lab lae lal lap lar lau lba lbb lbe lbl lbp lbr lbu lea leb lee lel lep ler leu lla llb lle lll llp llr llu lpa lpb lpe lpl lpp lpr lpu lra lrb lrp lrr lru lua lub lue lul lup lur luu p-p paa pab pae pal pap par pau pba pbb pbe pbl pbp pbr pbu pea peb pee pel pep per peu pla plb ple pll plp plr plu ppa ppb ppe ppl ppp ppr ppu pra prb pre prl prp prr pru pua pub pue pul pup pur puu ra- raa rab rae ral rap rar rau rba rbb rbe rbl rbp rbr rbu re- rea reb ree rel rep rer reu rla rle rll rlp rlr rlu rpa rpb rpe rpl rpp rpr rpu rra rrb rrl rrp rrr rru rua rub rue rup rur ruu ua- uaa uab uae ual uap uar uau uba ubb ube ubl ubp ubr ubu uea ueb uee uel uep uer ula ulb ule ull ulp ulr ulu up- upa upb upe upp upr upu ur- ura urb ure url urp urr uru uua uue uur uuu

a-be aaaa aaab aaae aaal aaap aaar aaba aabb aabl aabp aaea aaep aala aale aall aalu aapa aapl aara aare aarp aaru aaup abaa abab abae abal abap abar abau abb- abba abbb abbe abbr abee abel aber abla able abpa abpp abpr abra abua abue abul aeap aeer aela aelp aer- aera al-p alaa alae alal alap alar alau alb- alba albe albu alea alee alep aler aleu all- alla alle alll allr allu alpa alpe alpl alpu alua alur apal apap apar apba apbr apea apel apep aper apeu apl- apla aple aplp aplu appa appl appr appu apra apre apua apup arab arae aral arap arar arau arba arbe area aree arel arep areu arla arle arpa arpe arpl arpu arr- arra arre arrr arru arua arub arue arul arup auaa aube auel auer aul- aula aule aull aulu aur- aura aure baaa baal baar baba babb babe babr babu bael baer bala bale ball balu bapa bape bapp bapu bar- bara barb bare barr baru bau- baul baur bbau bbbb bbeb bblb bbpr beal beap bear beau beba bebb bebe beeb beel beep beer bela bele bell belp belu bera bere berr beru beur blaa blab blae blau blea bleb blee bleu blub blue blup blur bpea bpel brab brae brau brea breb bree brel brep brer brlp brrr brue brup bual buar buba bubb bube bubu buea buel buer bueu bula bulb bule bull bulu bupa bur- bura burb bure burl burp burr buru e-la eaba eala eale eapp eara earb eare earl earp ebal ebba ebbr ebel eber ebla ebru ebul ebur eeea eeee eele eera el-b el-p elab elal elar elba elbe elbu elea elee eler ella elle ellu elpe elra elue elul epaa epee eper eple epll eppa eppp epra eprb eprp epub eral erap erau erba erbb erbe ereb erel erer erla erle erll erpa erpe erra erre erua erub erur euba euer eula eule eur- eura eure laaa laal laap laar laba labe labr labu lael laer lala lale lall lalu lapa lapb lape lapp lapu lara larb lare larp larr laru laub laue laul laur lbar lblr le-u leaa leal leap lear leau leba lebu leea leel leep leer lela lele lell lelu lepa lepe lepp lera lere lerp leur lleu llll lpla lppl lprp lral lrba lrpu lrrr luau luba lube luer lula lule lull lulu lupa lupe lupu lura lure luua luup paal paap paar paba pabu paea paep paer pala pale pall palp palu papa papb pape papp papr par- para pare parl parp parr paru paua paul paup paur pbar pblu pbpa peab peal peap pear peau peba pebl peel peep peer pel- pela pelb pele pell pelu pepa pepe per- pera pere perl perp perr peru peul peur plaa plab plap plar plau plbr ple- plea pleb plee pleu plpa plpp plra plua plue plup plur ppal ppap ppar pper pple pppa pppp ppru ppur prae prar prau pre- preb pree prel prep preu prle prlr prue pruu pu-e puar pube publ pubu puel puer pueu pula pule pull pulp pulu pupa pupe pupl pupu pur- pura purb pure purl purp purr puru raab raba rabb rabe rabl rabu rael raep raer rala ralb rale rall rapa rape rapl rapp rara rarb rare raua raub raue raul raup rbbb rbbr rble rea- reae real reap rear reau reba rebb rebe rebu reeb reel reep rela relb rele rell relp repe repl repp repr repu rera rere reru reue reul reup reuu rlab rlee rleu rlua rrle rrrr ruba rubb rube rubp rubu ruel ruer rula rule rull rupa rupe rupp rura rure rurp ruru u-rp uaru uaua ubal ubar ubba ubbe uber ubla uble ubra ueba uele uell ulaa ulae ular ulea uleb ulee ulla ulle ullr ulua ulul upal upar upbe upla uplb uppa uppe uppp uppu upra upup