-er -up a-a a-b aaa aab aae aaf aap aar aau ab- aba abb abe abf abp abr abu aea aeb aee aef aep aer aeu af- afa afb afe aff afp afr afu ap- apa apb ape apf app apr apu ar- ara arb are arf arp arr aru au- aua aub aue auf aup aur b-p b-u baa bab bae baf bap bar bau bba bbb bbe bbf bbp bbr bbu be- bea beb bee bef bep ber beu bfa bfb bfe bff bfp bfr bfu bpa bpb bpe bpf bpp bpr bpu bra brb bre brf brp brr bru bua bub bue buf bup bur buu eaa eab eae eaf eap ear eau eba ebb ebe ebf ebp ebr ebu eea eeb eee eef eep eer ef- efa efb efe eff efp efr ep- epa epb epe epf epp epr epu era erb ere erf erp err eru eu- eua eub eue euf eup eur faa fab fae faf fap far fau fba fbb fbe fbf fbp fbr fbu fea feb fee fef fep fer feu ffa ffe fff ffp ffr ffu fpa fpb fpe fpp fpr fpu fra frb fre frf frp frr fru fua fub fue fuf fup fur fuu p-p paa pab pae paf pap par pau pba pbb pbe pbf pbp pbr pbu pea peb pee pef pep per peu pfa pfb pfe pff pfp pfr pfu ppa ppb ppe ppf ppp ppr ppu pra prb pre prf prp prr pru pua pub pue puf pup pur puu ra- raa rab rae raf rap rar rau rba rbb rbe rbf rbp rbr rbu re- rea reb ree ref rep rer reu rfa rfb rfe rff rfp rfr rfu rpa rpb rpe rpf rpp rpr rpu rra rrb rrf rrp rrr rru rua rub rue ruf rup rur ruu ua- uaa uab uae uaf uap uar uau uba ubb ube ubf ubp ubr ubu uea ueb uee uef uep uer ufa ufe uff ufp ufr ufu up- upa upb upe upf upp upr upu ur- ura urb ure urf urp urr uru uua uue uur uuu

a-be a-fu aaaa aaab aaae aaaf aaap aaar aaba aabb aabp aaea aaep aafa aafb aaff aapa aara aare aarp aaru aaup abaa abab abae abaf abap abar abau abb- abba abbb abbe abbr abee aber abff abpa abpp abpr abra abua abue abuf aeaf aeap aeer aer- aera afaa afap afar afee afer affa afpa afpe afr- afra afre afru afua afue apap apar apba apbr apea apep aper apeu apfa appa appr appu apra apre apua apup arab arae araf arap arar arau arba arbe area aree aref arep areu arfa arfb arff arfu arpa arpe arpu arr- arra arre arrr arru arua arub arue arup auaa aube auer aufe aur- aura aure baaa baaf baar baba babb babe babr babu baer baff bapa bape bapp bapu bar- bara barb bare barf barr baru bau- bauf baur bbau bbbb bbeb bbpr beaf beap bear beau beba bebb bebe beeb beef beep beer befa befe beff bera bere berr beru beur bfpp bpea brab brae braf brau brea breb bree bref brep brer brfu brrr brue brup buar buba bubb bube bubu buea buer bueu bufe buff bufr bupa bur- bura burb bure burp burr buru eaaf eaba eafb eapp eara earb eare earp ebba ebbr eber ebru ebur eeea eeee eefa eefe eera efab efbr effa efpa efua epaa epee eper epfa eppa eppp epra eprb eprp epub eraf erap erau erba erbb erbe ereb erer erpa erpe erra erre erua erub erur euba euer eur- eura eure faaa faap faba fabe fabu faeb fafa fafe faff fapa fape fapp fara farb fare farp farr faru faue faur fbar feaf feap fear feba feeb feer fefe feff fepa fera ferb fere ferr feru ffar ffee ffff ffrr fpaa fpra fprf frab frae frap frau frea free frep frub frue fuar fubb fubu fuff fufu fur- fura fure furr paap paar paba pabu paea paep paer pafa pafe paff papa papb pape papp papr par- para pare parf parp parr paru paua paup paur pbar pbpa pbrf peab peap pear peau peba peep peer peff pepa pepe per- pera pere perf perp perr peru peur pfaa pfff pffr pfra ppap ppar pper ppfa pppa pppp pprf ppru ppur prae prar prau pre- preb pree pref prep preu prue pruf pruu pu-e puar pube pubu puer pueu puff pupa pupe pupu pur- pura purb pure purp purr puru raab raaf raba rabb rabe rabu raef raep raer rafa rafe raff rapa rape rapp rara rarb rare rarf raua raub raue rauf raup rbaf rbbb rbbr rea- reae reaf reap rear reau reba rebb rebe rebu reeb reef reep refe reff refr refu repe repp repr repu rera rere reru reue reuf reup reuu rfae rfef rrrr ruba rubb rube rubp rubu ruer rufa rufe ruff rupa rupe rupp rura rure rurp ruru u-rp uafa uaru uaua ubar ubba ubbe uber ubra ueba uefa ufer uffa uffe ufpb ufra upar upbe uppa uppe uppp uppu upra upup urap urau urba urbe ure- urea urfa urfe urff urra urre urup urur uuuu

-aaa- a-a-p aaaee aabaa aabba aabra aaeaf aapep aapua aarau aarup abaab ababa ababe ababu abaer abara abare abaru abbar abbur abear abeau abeba abebe abeer abera abere aberr abfab abrar abreu abura aburr aeaea aebbe aerru afara afare afear afefe afere afeur affer afpep afree afure apapa apar- apara apare apear apeba apeep aper- apera apere aperu appaf appar apper apuff apura apure ar-ab arab- araba arabe araea arara arare araru arbab arbar arbee arber arbre areae arear areef arefu arepa arere areup arfe arpar arrau arrea arrua aruaa aruba arupa arura aruru auber aufer aufeu aurae aurar aurea aurra baabe babar babau babee baber babra babur baffa bafra bappe baraa barab barar barba barbe barbu barea barer barff barra barre barru barua bauer baura baure bauru bbbee bbear be-er beafe beara beare beauf bebar beber bebra