-er a-a a-b a-z aaa aab aae aam aao aap aar aaz ab- aba abb abe abm abo abp abr abz aea aeb aee aem aeo aep aer aez ama amb ame amm amo amp amr amz aoa aob aoe aom aoo aop aor ap- apa apb ape apm apo app apr ar- ara arb are arm aro arp arr arz az- aza azb aze azm azo azp azz b-p baa bab bae bam bao bap bar baz bba bbb bbe bbm bbo bbp bbr be- bea beb bee bem beo bep ber bez bma bmb bme bmm bmo bmp bmr bmz boa bob boe bom boo bop bor boz bpa bpb bpe bpm bpo bpp bpr bra brb bre brm bro brp brr brz bza bze bzo bzp bzr bzz eaa eab eae eam eao eap ear eaz eba ebb ebe ebm ebo ebp ebr eea eeb eee eem eeo eep eer em- ema emb eme emm emo emp emr eo- eoa eob eoe eom eoo eop eor ep- epa epb epe epm epo epp epr epz era erb ere erm ero erp err erz eze ezo ezr ezz m-o m-r maa mab mae mam mao map mar maz mba mbb mbe mbm mbo mbp mbr mea meb mee mem meo mep mer mez mma mmb mme mmm mmo mmp mmr mmz moa mob moe mom moo mop mor moz mpa mpb mpe mpm mpo mpp mpr mra mrb mre mrm mro mrp mrr mrz mza mzb mzm mzp oaa oab oae oam oao oap oar ob- oba obb obe obm obo obp obr oea oeb oee oem oeo oep oer om- oma omb ome omm omo omp omr omz oo- ooa oob oom ooo oop oor op- opa opb ope opm opo opp opr or- ora orb ore orm oro orp orr orz oza oze ozm ozo ozz p-p paa pab pae pam pao pap par paz pba pbb pbe pbm pbo pbp pbr pbz pea peb pee pem peo pep per pez pma pmb pme pmm pmo pmp pmr pmz poa pob poe pom poo pop por poz ppa ppb ppe ppm ppo ppp ppr ppz pra prb pre prm pro prp prr prz pzm pzp ra- raa rab rae ram rao rap rar raz rba rbb rbe rbm rbo rbp rbr re- rea reb ree rem reo rep rer rez rma rmb rme rmm rmo rmp rmr roa rob roe rom roo rop ror roz rpa rpb rpe rpm rpo rpp rpr rpz rra rrb rrm rrp rrr rza rzb rze rzm rzo zaa zab zam zao zap zar zaz zbb zbm zbr zea zeb zee zem zeo zep zer zez zma zmb zmm zmp zo- zoa zob zoe zom zoo zor zpe zpm zpo zpp zpr zro zrp zzr zzz

a-be aaaa aaab aaae aaam aaap aaar aaba aabb aabm aabp aaea aaem aaep aama aamb aame aamo aamp aamr aaoe aaoo aapa aapm aapo aara aare aarm aaro aarp abaa abab abae abam abap abar abb- abba abbb abbe abbo abbr abee aber abez abma abmb aboa abob aboo abor abpa abpm abpp abpr abra abro abza aeap aeer aeom aer- aera aero amaa amae amam amap amar amaz amb- amba ambe ambo ambr amee amer amm- amma amme ammo amob amoo amor amoz ampa ampe ampm ampo amra amro aoba aoma aopo aora aorb apam apao apap apar apba apbr apea apem apep aper apma apo- apoe apom apoo apop apor appa appr apra apre apro arab arae aram arap arar arba arbe area aree arem areo arep arma arme armm armo aroa arob aroe arom aroo aror aroz arpa arpe arr- arra arre arro arrr arza arzo aza- azab azap azar azaz azem azer azo- azoo azor azra azza azzo baaa baam baar baaz baba babb babe babm babo babr baer baez bama bamb bame bamm bamp bapa bape bapp bar- bara barb bare barm baro barr barz baza baze bazm bazo bbbb bbeb bbpr beam beap bear beba bebb bebe bebo beeb beem beep beer bema beme beo- beor bepo bera bere berm bero berr beze bmaa bmep bmop boab boar boaz boba bobb bobe bobo boea boee boeo boep boer boma bomb bome bomp boob booe boom boop boor booz bopa bope bopp bor- bora bore borm boro borr borz boza bozo bpea bpoe brab brae bram brao braz brea breb bree brem breo brep brer brez broa brob broe brom broo bror broz brrm brrr brza bzer bzoe bzzz eaba eama eame eaom eaop eapp eara earb eare earo earp ebam ebba ebbo ebbr eber eboe eboo ebor ebpo ebro eeea eeee eemo eera eero eeze emae emam emar emba embe embo embr emer emma emme emor empa empe emra emre eora eore epaa epam epbm epee eper epmo epor eppa eppo eppp epra eprb epro eprp eram erap eraz erba erbb erbe ereb erem erer erez erma erme ermo erob eroe eroo erpa erpe erra erre erro ezem ezer ezmo ezop ezra ezzo maaa maam maap maar maba mabe mabo maee maem maeo maer maez mama mame mamo mamp maor mapa mape mapo mapp mapr mar- mara mare marm maro marr marz maz- maza maze mazo mazz mbam mbba meap mear mebe mebo meem meep meer meez mema meme memo memr memz meor mepe mer- mera merb mere merm mero merp merz meza meze mezz mmaa mmab mmap mmar mmea mmmm mmor mmpa mmpr mmrp moaa moab moam moap moar moaz moba mobb mobe mobo moea moma mome momo mooa moob mooe moop moor mopa mope mopp mora morb more moro moza moze mozo mpaa mpao mppe mppp mpro mprp mrap mraz mrbb mrbm mreb mree mroz mrpa mzab mze mzee o-eo oaer oama oamp oara oare oaze obba obbo obea ober oboe obor obra obre obro oeme oepa oera oere oerm omam omao omap omar ombe ombo omee omeo omer omez omma omo- omoa omoe omoo omor ompa omra omre omro ooaa ooba oobe ooer ooma oome