-er -up a-a a-b aaa aab aad aae aap aar aau ab- aba abb abd abe abp abr abu ad- ada adb add ade adp adr adu aea aeb aed aee aep aer aeu ap- apa apb apd ape app apr apu ar- ara arb ard are arp arr aru au- aua aub aud aue aup aur b-p b-u baa bab bad bae bap bar bau bba bbb bbd bbe bbp bbr bbu bda bdb bdd bde bdp bdr bdu be- bea beb bed bee bep ber beu bpa bpb bpd bpe bpp bpr bpu bra brb brd bre brp brr bru bua bub bud bue bup bur buu daa dab dad dae dap dar dau dba dbb dbd dbe dbp dbr dbu dda ddb ddd dde ddp ddr ddu de- dea deb ded dee dep der deu dpa dpb dpd dpe dpp dpr dpu dra drb drd dre drp drr dru dua dub dud due dup dur eaa eab ead eae eap ear eau eba ebb ebd ebe ebp ebr ebu ed- eda edb edd ede edp edr edu eea eeb eed eee eep eer ep- epa epb epd epe epp epr epu era erb erd ere erp err eru eu- eua eub eud eue eup eur p-p paa pab pad pae pap par pau pba pbb pbd pbe pbp pbr pbu pda pdb pdd pde pdp pdr pdu pea peb ped pee pep per peu ppa ppb ppd ppe ppp ppr ppu pra prb prd pre prp prr pru pua pub pud pue pup pur puu ra- raa rab rad rae rap rar rau rba rbb rbd rbe rbp rbr rbu rda rdb rdd rde rdp rdr rdu re- rea reb red ree rep rer reu rpa rpb rpd rpe rpp rpr rpu rra rrb rrd rrp rrr rru rua rub rud rue rup rur ruu ua- uaa uab uad uae uap uar uau uba ubb ube ubp ubr ubu uda udb udd ude udp udr udu uea ueb ued uee uep uer up- upa upb upd upe upp upr upu ur- ura urb urd ure urp urr uru uua uue uur uuu

a-be aaaa aaab aaad aaae aaap aaar aaba aabb aabd aabp aada aade aadu aaea aaep aapa aara aard aare aarp aaru aaup abaa abab abad abae abap abar abau abb- abba abbb abbe abbr abda abdu abed abee aber abpa abpd abpp abpr abra abua abud abue adaa adab adad adae adap adar adba adda addd adde addr addu adea adeb adee ader adp- adra adre adua adub adue adur aeap aede aeer aer- aera aerd apap apar apba apbr apda apdd apdu apea aped apep aper apeu appa appd appr appu apra apre apua apud apup arab arad arae arap arar arau arba arbe arda arde ardu area ared aree arep areu arpa arpe arpu arr- arra arre arrr arru arua arub arud arue arup auaa aube aude auer aur- aura aurd aure baaa baad baar baba babb babe babr babu bada badb badd bade badr badu baed baer bapa bape bapp bapu bar- bara barb bard bare barr baru bau- baud baur bbad bbau bbbb bbdd bbeb bbpr bd-r bead beap bear beau beba bebb bebe beda bede bedu beeb beed beep beer bera berd bere berr beru beur bpda bpea bprd brab brad brae brau brda brea breb bred bree brep brer brrr brud brue brup buad buar buba bubb bube bubu buda budb budd bude budu buea buer bueu bupa bur- bura burb burd bure burp burr buru daab daad daae daap daar daau daba dabb dabp dabu dada dade dadu daeb daer daeu dapa dape dapp dapu dara darb dard dare darp darr daru daub daud daue daur dbar dbpd dddd ddre ddub dead deae deap dear deau deba debe debu deda dedd dede dedu deeb deed deep deer depa depe depp depr der- dera derb dere derp derr deua deue deur dpaa dper dppa draa drab drad drap drar drau drba drda drea dred dree drra drua drub drue drup druu duaa duab duad duar dub- duba dubb dube dubu duda dudd dude dudu duer dupa dupe dura dure duru duur eaba eada eadb eadd eadp eapp eara earb eard eare earp ebba ebbr ebed eber ebru ebur edad edar edda edde eddp ede- edea eder edra edru edup edur eede eedu eeea eeee eera epaa epad epee eper eppa eppp epra eprb eprp epub erad erap erau erba erbb erbe erda erde ereb ered erer erpa erpe erra erre erua erub erur euba eude euer eur- eura eure paap paar paba pabu pada padd pade padu paea paep paer papa papb pape papp papr par- para pard pare parp parr paru paua paud paup paur pbar pbed pbpa pdea pdpa pdpr peab peap pear peau peba ped- peda pede peed peep peer pepa pepd pepe per- pera perd pere perp perr peru peur ppad ppap ppar pper pppa pppd pppp ppru ppur prad prae prar prau pre- preb pred pree prep preu prpd prrd prud prue pruu pu-e puar pube pubu pudu pued puer pueu pupa pupe pupu pur- pura purb pure purp purr puru raab raad raba rabb rabe rabu rada radd rade radr radu raed raep raer rapa rapd rape rapp rara rarb rare raua raub raud raue raup rbbb rbbr rdap rdbp rder rea- read reae reap rear reau reba rebb rebe rebu reda redd rede redr redu reeb reed reep repe repp repr repu rera rerd rere reru reue reup reuu rpdp rrad rred rrrr ruad ruba rubb rube rubp rubu ruda rudd rude rudp rued ruer rupa rupe rupp rura rurd rure rurp ruru ruud u-rp uaru uaua ubar ubba ubbe uber ubra ubud udaa udad udar udau udea uder udpd udra ueba ueda upar upbe upda uped uppa uppe uppp uppu upra upup urad urap urau urba urbe urda urde urdu ure- urea ured urra urre urup urur uuuu

-aaa- -abad a-a-p aaaee aabaa aabba aabra aapep aapua aarau aarup abaab