-er -up a-a a-b aaa aab aae aao aap aar aau ab- aba abb abe abo abp abr abu aea aeb aee aeo aep aer aeu aoa aob aoe aoo aop aor aou ap- apa apb ape apo app apr apu ar- ara arb are aro arp arr aru au- aua aub aue auo aup aur b-p b-u baa bab bae bao bap bar bau bba bbb bbe bbo bbp bbr bbu be- bea beb bee beo bep ber beu boa bob boe boo bop bor bou bpa bpb bpe bpo bpp bpr bpu bra brb bre bro brp brr bru bua bub bue buo bup bur buu eaa eab eae eao eap ear eau eba ebb ebe ebo ebp ebr ebu eea eeb eee eeo eep eer eo- eoa eob eoe eoo eop eor eou ep- epa epb epe epo epp epr epu era erb ere ero erp err eru eu- eua eub eue eup eur oaa oab oae oao oap oar oau ob- oba obb obe obo obp obr obu oea oeb oee oeo oep oer oo- ooa oob ooo oop oor op- opa opb ope opo opp opr or- ora orb ore oro orp orr oru ou- oua oue ouo oup our p-p paa pab pae pao pap par pau pba pbb pbe pbo pbp pbr pbu pea peb pee peo pep per peu poa pob poe poo pop por pou ppa ppb ppe ppo ppp ppr ppu pra prb pre pro prp prr pru pua pub pue pup pur puu ra- raa rab rae rao rap rar rau rba rbb rbe rbo rbp rbr rbu re- rea reb ree reo rep rer reu roa rob roe roo rop ror rou rpa rpb rpe rpo rpp rpr rpu rra rrb rrp rrr rru rua rub rue ruo rup rur ruu ua- uaa uab uae uao uap uar uau uba ubb ube ubo ubp ubr ubu uea ueb uee uep uer uoa uob uoe uoo uop uor up- upa upb upe upo upp upr upu ur- ura urb ure uro urp urr uru uua uue uur uuu

a-be aaaa aaab aaae aaap aaar aaba aabb aabp aaea aaep aaoe aaoo aapa aapo aara aare aaro aarp aaru aaup abaa abab abae abap abar abau abb- abba abbb abbe abbo abbr abee aber aboa abob aboo abor abou abpa abpp abpr abra abro abua abue aeap aeer aer- aera aero aoba aoeu aopo aora aorb apao apap apar apba apbr apea apep aper apeu apo- apoe apoo apop apor apou appa appr appu apra apre apro apua apup arab arae arap arar arau arba arbe area aree areo arep areu aroa arob aroe aroo aror arpa arpe arpu arr- arra arre arro arrr arru arua arub arue arup auaa aube auer aur- aura aure auro baaa baar baba babb babe babo babr babu baer bapa bape bapp bapu bar- bara barb bare baro barr baru bau- baur bbau bbbb bbeb bbpr beap bear beau beba bebb bebe bebo beeb beep beer beo- beor bepo bera bere bero berr beru beur boab boar boba bobb bobe bobo bobu boea boee boeo boep boer boob booe boop boor bopa bope bopp bor- bora bore boro borr boru boua boue boup bour bpea bpoe brab brae brao brau brea breb bree breo brep brer broa brob broe broo bror brou brrr brue brup buar buba bubb bube bubo bubu buea buer bueu bupa bur- bura burb bure buro burp burr buru eaba eaop eapp eara earb eare earo earp ebba ebbo ebbr eber eboe eboo ebor ebpo ebro ebru ebur eeea eeee eera eero eora eore epaa epee eper epor eppa eppo eppp epra eprb epro eprp epub erap erau erba erbb erbe ereb erer erob eroe eroo erpa erpe erra erre erro erua erub erur euba euer eur- eura eure euro o-eo oaau oaer oara oare obba obbo obea ober oboe obor obra obre obro oepa oera oere ooaa ooba oobe ooer oooo oora oore opap opar opep oper opo- opor oppa oppo opra opua orab orae orao orar orba orbb orbe orbo orbu ore- orea oreb oreo orer oro- oroe oror orpe orra orro orub orup ouea ouer oupa oupe our- oura oure ouro ouu- paap paar paba pabu paea paep paer papa papb pape papp papr par- para pare paro parp parr paru paua paup paur pbar pbpa peab peap pear peau peba peep peer peor peou pepa pepe pepo per- pera pere pero perp perr peru peur poar poba pobo poea poer poop poor pop- popa pope popo popp pora porb pore poro porr poup pour ppap ppar pper ppoa pppa pppo pppp ppru ppur prae prao prar prau pre- preb pree prep preu pro- proa prob proe proo prop prou prue pruu pu-e puao puar pube pubu pueo puer pueu pupa pupe pupu pur- pura purb pure puro purp purr puru raab raba rabb rabe rabo rabu raep raer raob raop rapa rape rapp rara rarb rare raro raua raub raue raup rbbb rbbr rea- reae reao reap rear reau reba rebb rebe rebo rebu reeb reep reop reou repe repo repp repr repu rera rere rero reru reue reup reuu roab roap roar rob- roba robb robe robo robu roea roer roob roop roor ropa rope ropo rora rore roro roru roua roub roue roup rpob rpoe rrrr ruba rubb rube rubp rubu ruer rupa rupe rupp rura rure ruro rurp ruru u-rp uaru uaua ubar ubba ubbe ubbo uber ubra ueba uor- uore upar upbe upor uppa uppe uppp uppu upra upup urao urap urau urba urbe ure- urea uro- uroa uroo urpo urra urre urup urur uuuu

-aaa- a-a-p aaaee aabaa aabba aabra aapep aapua aarau aarop aarup abaab ababa ababe ababu abaer abapo abara abare abaru abbar abbou abbur abear abeau abeba abebe abeer abera abere aberr aboab abobo abora abore aboue abrar abreu abura aburr aeaea aebbe aereo aero- aeroe aerru aoure apapa apar- apara apare apear apeba apeep aper- apera apere