-er -up a-a a-b aaa aab aae aam aap aar aau aav ab- aba abb abe abm abp abr abu abv aea aeb aee aem aep aer aeu aev ama amb ame amm amp amr amu amv ap- apa apb ape apm app apr apu apv ar- ara arb are arm arp arr aru arv au- aua aub aue aum aup aur auv av- ava avb ave avm avp avr avu b-p b-u baa bab bae bam bap bar bau bav bba bbb bbe bbm bbp bbr bbu be- bea beb bee bem bep ber beu bev bma bmb bme bmm bmp bmr bmu bmv bpa bpb bpe bpm bpp bpr bpu bpv bra brb bre brm brp brr bru brv bua bub bue bum bup bur buu bva bvb bve bvm bvp bvr bvu bvv eaa eab eae eam eap ear eau eav eba ebb ebe ebm ebp ebr ebu ebv eea eeb eee eem eep eer eev em- ema emb eme emm emp emr emu emv ep- epa epb epe epm epp epr epu era erb ere erm erp err eru erv eu- eua eub eue eup eur euv eva evb eve evm evp evr evv m-r m-v maa mab mae mam map mar mau mav mba mbb mbe mbm mbp mbr mbu mbv mea meb mee mem mep mer meu mev mma mmb mme mmm mmp mmr mmu mmv mpa mpb mpe mpm mpp mpr mpu mpv mra mrb mre mrm mrp mrr mru mrv mua mub mue mum mup mur muu mva mvb mve mvm mvp mvr mvv p-p paa pab pae pam pap par pau pav pba pbb pbe pbm pbp pbr pbu pea peb pee pem pep per peu pev pma pmb pme pmm pmp pmr pmu pmv ppa ppb ppe ppm ppp ppr ppu ppv pra prb pre prm prp prr pru prv pua pub pue pum pup pur puu pva pvb pve pvm pvp pvr pvu pvv ra- raa rab rae ram rap rar rau rav rba rbb rbe rbm rbp rbr rbu re- rea reb ree rem rep rer reu rev rma rmb rme rmm rmp rmr rmv rpa rpb rpe rpm rpp rpr rpu rpv rra rrb rrm rrp rrr rru rua rub rue rum rup rur ruu ruv rva rvb rve rvm rvp rvr rvu rvv ua- uaa uab uae uam uap uar uau uav uba ubb ube ubp ubr ubu ubv uea ueb uee uem uep uer um- uma umb ume umm ump umr umu up- upa upb upe upm upp upr upu upv ur- ura urb ure urm urp urr uru uua uue uum uur uuu uva uvb uve uvm uvu uvv v-a v-e vaa vab vae vam vap var vau vav vba vbm vbr vbv vea veb vee vem vep ver veu vm- vma vmm vmr vmu vpa vpb vpe vpm vpp vpr vpu vra vrb vre vrm vrp vrr vru vue vum vup vur vuv vva vvb vvm vvr vvv

a-be aaaa aaab aaae aaam aaap aaar aaav aaba aabb aabm aabp aaea aaem aaep aaev aama aamb aame aamp aamr aapa aapm aara aare aarm aarp aaru aaup aava abaa abab abae abam abap abar abau abb- abba abbb abbe abbr abee aber abma abmb abpa abpm abpp abpr abra abua abue abum abva abvp aeap aeer aer- aera aeva amaa amae amam amap amar amb- amba ambe ambr ambu amee amer ameu amm- amma amme ammu ampa ampe ampm ampv amra amua amum amur apam apap apar apba apbr apea apem apep aper apeu apev apma appa appr appu apra apre apua apum apup arab arae aram arap arar arau arba arbe area aree arem arep areu arev arma arme armm armu arpa arpe arpu arr- arra arre arrr arru arua arub arue arum arup arva arve auaa aube auer auma aur- aura aure auve avab avar avea aver aveu avma avpu avra avre avur avva baaa baam baar baba babb babe babm babr babu baer bama bamb bame bamm bamp bamu bapa bape bapp bapu bar- bara barb bare barm barr baru bau- baum baur bava bave bavu bbau bbbb bbeb bbpr beam beap bear beau beav beba bebb bebe beeb beem beep beer bema beme bemu bera bere berm berr beru beur bmaa bmep bpea brab brae bram brau brav brea breb bree brem brep brer brev brrm brrr brue brum brup bruv brvm buar buba bubb bube bubu buea buem buer bueu bum- buma bumb bump bupa bur- bura burb bure burm burp burr buru buve eaba eama eame eapp eara earb eare earp eave eavp ebam ebba ebbr eber ebru ebur eeea eeee eera eeva emae emam emar emba embe embr emer emeu emma emme emmu empa empe emra emre emup epaa epam epbm epee eper eppa eppp epra eprb eprp epub eram erap erau erba erbb erbe ereb erem erer erev erma erme erpa erpe erra erre erua erub erum erur eruv erve euba euer eur- eura eure evae evap evar evea ever evra evre maaa maam maap maar maba mabe mabu maee maem maer maev mama mame mamp mamu mapa mape mapp mapr mapu mar- mara mare marm marr maru marv maua maum maup maur mava mbam mbav mbba meap mear meav mebe meem meep meer mema meme memr memu mepe mer- mera merb mere merm merp meru merv meum meup meva meve mmaa mmab mmap mmar mmea mmmm mmpa mmpr mmpu mmpv mmrp mpaa mppe mppp mprp mpva mrap mrbb mrbm mreb mree mrpa muar mube muee muma mume mumm mump mumu mura mure murr muru muva muve mvee mvpa paap paar paba pabu paea paep paer pam- pama pamb pame pamm pamp papa papb pape papp papr par- para pare parm parp parr paru parv paua paum paup paur pava pave pbar pbmr pbpa peab peap pear peau peba peep peer peev pepa pepe per- pera pere perm perp perr peru perv peur pmaa pmbr pmma pmmp pmmu pmpm pmve ppap ppar ppbv pper ppmv