-er a-a a-b aaa aab aad aae aak aam aao aar aas ab- aba abb abd abe abk abm abo abr abs ad- ada adb add ade adk adm ado adr ads aea aeb aed aee aek aem aeo aer aes aka akb akd ake akk akm ako akr aks ama amb amd ame amk amm amo amr ams aoa aob aod aoe aok aom aoo aor aos ar- ara arb ard are ark arm aro arr ars as- asa asb asd ase ask asm aso asr ass baa bab bad bae bak bam bao bar bas bba bbb bbd bbe bbk bbm bbo bbr bbs bda bdb bdd bde bdk bdm bdo bdr bds be- bea beb bed bee bek bem beo ber bes bka bkb bke bkk bkm bko bkr bks bma bmb bmd bme bmk bmm bmo bmr bms boa bob bod boe bok bom boo bor bos bra brb brd bre brk brm bro brr brs bsa bsb bsd bse bsk bsm bso bsr bss daa dab dad dae dak dam dao dar das dba dbb dbd dbe dbk dbm dbo dbr dbs dda ddb ddd dde ddk ddm ddo ddr dds de- dea deb ded dee dek dem deo der des dka dkb dke dkk dkm dko dkr dks dma dmb dmd dme dmk dmm dmo dmr dms doa dob dod doe dok dom doo dor dos dra drb drd dre drk drm dro drr drs dsa dsb dsd dse dsk dsm dso dsr dss eaa eab ead eae eak eam eao ear eas eba ebb ebd ebe ebk ebm ebo ebr ebs ed- eda edb edd ede edk edm edo edr eds eea eeb eed eee eek eem eeo eer ees eka ekb ekd eke eko ekr eks em- ema emb emd eme emk emm emo emr ems eo- eoa eob eod eoe eok eom eoo eor eos era erb erd ere erk erm ero err ers es- esa esb esd ese esk esm eso esr ess ka- kaa kab kad kae kak kam kao kar kas kba kbb kbd kbe kbk kbm kbo kbr kbs kda kdb kde kdk kdm kdo kdr kds ke- kea keb ked kee kek kem keo ker kes kkb kke kkk kkm kkr kks kma kmb kmd kme kmk kmm kmo kms koa kob kod koe kok kom koo kor kos kra krd krk kro krr krs ksa ksb ksd kse ksk ksm kso ksr kss m-o m-r maa mab mad mae mak mam mao mar mas mba mbb mbd mbe mbk mbm mbo mbr mbs mda mdb mdd mde mdk mdm mdo mdr mds mea meb med mee mek mem meo mer mes mka mkb mkd mke mkk mkm mko mkr mks mma mmb mmd mme mmk mmm mmo mmr mms moa mob mod moe mok mom moo mor mos mra mrb mrd mre mrk mrm mro mrr mrs msa msb msd mse msk msm mso msr mss oaa oab oad oae oak oam oao oar oas ob- oba obb obd obe obk obm obo obr obs oda odb odd ode odm odo odr ods oea oeb oed oee oem oeo oer oes oka okb okd oke okk oko okr oks om- oma omb omd ome omm omo omr oms oo- ooa oob ood ook oom ooo oor oos or- ora orb ord ore ork orm oro orr ors os- osa osb osd ose osk osm oso osr oss ra- raa rab rad rae rak ram rao rar ras rba rbb rbd rbe rbk rbm rbo rbr rbs rda rdb rdd rde rdm rdo rdr rds re- rea reb red ree rek rem reo rer res rkb rke rkk rkm rko rks rma rmb rmd rme rmm rmo rmr rms roa rob rod roe rok rom roo ror ros rra rrb rrd rrk rrm rrr rrs rsa rsb rsd rse rsk rsm rso rsr rss saa sab sad sae sak sam sao sar sas sba sbb sbd sbe sbk sbm sbo sbr sbs sda sdb sdd sde sdk sdm sdo sdr sds se- sea seb sed see sek sem seo ser ses sk- ska skb skd ske skk skm sko skr sks sma smb smd sme smk smm smo smr sms soa sob sod soe sok som soo sor sos sr- sra srb srd sre srk srm sro srr srs ss- ssa ssb ssd sse ssk ssm sso ssr sss

-ase -ose a-ak a-be a-do a-ok aaaa aaab aaad aaae aaam aaar aaas aaba aabb aabd aabm aada aade aads aaea aaem aaes aaka aake aama aamb aamd aame aamo aamr aams aaoe aaoo aara aard aare aarm aaro aars aasa aasd aase aasm aass abaa abab abad abae abak abam abar abas abb- abba abbb abbe abbo abbr abbs abda abdo abed abee aber abes abma abmb abms aboa abob abod abok aboo abor abos abra abro abrs abs- absa absd abse abss adaa adab adad adae adak adam adao adar adas adba adda addd adde addo addr adds adea adeb adee adem adeo ader ades adma admb adme admr adms adob adod adoe adok adoo ador ados adra adre adro adrs adsa adsm adso adsr adss aeas aebs aede aeer aeka aeom aer- aera aerd aero aers aesd aess akaa akae akam akao akar akas aked akee aker akes akka akko akok akom akos akr- akra akre aksa amaa amad amae amam amar amas amb- amba ambe ambo ambr ambs amda amdo amds amed amee amer ames amka amm- amma amme ammo amob amod amok amoo amor amos amra amro amsa amsd amso amss aoba aoks aoma aora aorb aors aosd aoss arab arad arae arak aram arar aras arba arbe arbs arda arde ardm ardo ards area ared aree arek arem areo ares arka arke arko arks arma armd arme armm armo arms aroa arob arod aroe arom aroo aror aros arr- arra arre arrk arro arrr arrs ars- arsa arsd arse arsk arso asaa asab asad asae asak asam asao asar asas asba