-er a-a a-b a-c aaa aab aac aae aag aam aao aar aas ab- aba abb abc abe abg abm abo abr abs ac- aca acb acc ace acg acm aco acr acs aea aeb aec aee aeg aem aeo aer aes ag- aga agb agc age agg agm ago agr ags ama amb amc ame amg amm amo amr ams aoa aob aoc aoe aog aom aoo aor aos ar- ara arb arc are arg arm aro arr ars as- asa asb asc ase asg asm aso asr ass baa bab bac bae bag bam bao bar bas bba bbb bbc bbe bbg bbm bbo bbr bbs bca bcb bcc bce bcg bcm bco bcr bcs be- bea beb bec bee beg bem beo ber bes bga bgb bgc bge bgg bgm bgo bgr bgs bma bmb bmc bme bmg bmm bmo bmr bms boa bob boc boe bog bom boo bor bos bra brb bre brg brm bro brr brs bsa bsb bsc bse bsg bsm bso bsr bss c-- caa cab cac cae cag cam cao car cas cba cbb cbc cbe cbg cbm cbo cbr cbs cca ccb ccc cce ccg ccm cco ccr ccs ce- cea ceb cec cee ceg cem ceo cer ces cga cgb cgc cge cgg cgm cgo cgr cgs cma cmb cmc cme cmg cmm cmo cmr cms co- coa cob coc coe cog com coo cor cos cra crb crc cre crg crm cro crr crs csa csb csc cse csg csm cso csr css eaa eab eac eae eag eam eao ear eas eba ebb ebc ebe ebg ebm ebo ebr ebs ec- eca ecb ecc ece ecg ecm eco ecr ecs eea eeb eec eee eeg eem eeo eer ees ega egb egc ege egg egm ego egr egs em- ema emb emc eme emg emm emo emr ems eo- eoa eob eoc eoe eog eom eoo eor eos era erb erc ere erg erm ero err ers es- esa esb esc ese esg esm eso esr ess gaa gab gac gae gag gam gao gar gas gba gbc gbe gbg gbm gbo gbr gbs gca gcb gcc gce gcg gcm gco gcr gcs ge- gea geb gec gee geg gem geo ger ges gga ggb ggc ggg ggm ggo ggr ggs gma gmb gmc gme gmg gmm gmo gmr gms goa gob goc goe gog gom goo gor gos gra grb grc gre grg grm gro grr grs gsa gsb gsc gse gsg gsm gso gsr gss m-o m-r maa mab mac mae mag mam mao mar mas mba mbb mbc mbe mbg mbm mbo mbr mbs mc- mca mcb mcc mce mcg mcm mco mcr mcs mea meb mec mee meg mem meo mer mes mga mgb mgc mge mgm mgo mgr mgs mma mmb mmc mme mmg mmm mmo mmr mms moa mob moc moe mog mom moo mor mos mra mrb mrc mre mrg mrm mro mrr mrs msa msb msc mse msg msm mso msr mss oaa oab oac oae oag oam oao oar oas ob- oba obb obc obe obg obm obo obr obs oc- oca ocb occ ocg ocm oco ocr ocs oea oeb oec oee oeg oem oeo oer oes oga ogc oge ogg ogo ogs om- oma omb omc ome omg omm omo omr oms oo- ooa oob ooc oog oom ooo oor oos or- ora orb orc ore org orm oro orr ors os- osa osb osc ose osg osm oso osr oss ra- raa rab rac rae rag ram rao rar ras rba rbb rbc rbe rbg rbm rbo rbr rbs rca rcb rcc rce rcg rcm rco rcr rcs re- rea reb rec ree reg rem reo rer res rga rgb rgc rge rgg rgo rgr rgs rma rmb rmc rme rmg rmm rmo rmr rms roa rob roc roe rog rom roo ror ros rra rrb rrc rrg rrm rrr rrs rsa rsb rsc rse rsg rsm rso rsr rss saa sab sac sae sag sam sao sar sas sba sbb sbc sbe sbg sbm sbo sbr sbs sca scb scc sce scg scm sco scr scs se- sea seb sec see seg sem seo ser ses sga sgb sgc sge sgg sgm sgo sgr sgs sma smb smc sme smg smm smo smr sms soa sob soc soe sog som soo sor sos sr- sra srb src sre srg srm sro srr srs ss- ssa ssb ssc sse ssg ssm sso ssr sss

-ase -ose a-be aaaa aaab aaac aaae aaam aaar aaas aaba aabb aabc aabm aaca aacb aacc aace aacm aaco aacr aacs aaea aaec aaem aaes aage aama aamb aamc aame aamo aamr aams aaoe aaoo aara aarc aare aarm aaro aars aasa aasc aase aasm aass abaa abab abac abae abag abam abar abas abb- abba abbb abbe abbo abbr abbs abca abcb abcc abcr abcs abec abee aber abes abma abmb abmc abms aboa abob aboo abor abos abra abrc abro abrs abs- absa abse abss acaa acab acac acae acag acar acas acba acca accc acce accm acco accs ace- acea acec acem acer aces acga acgr acgs acma acmc acme acmg acms acoa acoe acog acom acor acos acr- acra acrc acre acrm acro acrr acrs acsa acsc acse acsm acss aeac aeas aebs aecb aeer aega aeom aer- aera aerc aero aers aesc aess ag-o agac agag agam agao agar agas agba agbo agca agcc agce agco agea agee agem ager ages agga agge agma agmc agme agms agob agog agoo agos agra agre agro agsa agsg agsm amaa amac amae amag amam amar amas amb- amba ambe ambo ambr ambs amca amcc amco amcs amec amee amer ames amga amm- amma amme ammo amob amoc amog amoo amor amos amra amrc amro amsa amsc amso amss aoba aoca aoce aocs aogm aoma aomg aora aorb aors aoss arab arac arae arag aram arar aras arba arbe arbs arc- arca arce arcm arco arcs area arec