-er -ic a-a a-c a-i aaa aac aae aag aai aam aao aar aax ac- aca acc ace acg aci acm aco acr acx aea aec aee aeg aei aem aeo aer aex ag- aga agc age agg agi agm ago agr agx ai- aia aic aie aig aii aim aio air aix ama amc ame amg ami amm amo amr amx aoa aoc aoe aog aoi aom aoo aor aox ar- ara arc are arg ari arm aro arr arx ax- axa axe axi axm axo axr axx c-- caa cac cae cag cai cam cao car cax cca ccc cce ccg cci ccm cco ccr ccx ce- cea cec cee ceg cei cem ceo cer cex cga cgc cge cgg cgi cgm cgo cgr ci- cia cic cie cig cii cim cio cir cix cma cmc cme cmg cmi cmm cmo cmr cmx co- coa coc coe cog coi com coo cor cox cra crc cre crg cri crm cro crr crx cxc cxi cxo cxr cxx eaa eac eae eag eai eam eao ear eax ec- eca ecc ece ecg eci ecm eco ecr ecx eea eec eee eeg eem eeo eer eex ega egc ege egg egi egm ego egr egx eia eic eie eig eii eim eio eir eix em- ema emc eme emg emi emm emo emr emx eo- eoa eoc eoe eog eoi eom eoo eor era erc ere erg eri erm ero err ex- exa exc exe exi exo exr exx gaa gac gae gag gai gam gao gar gca gcc gce gcg gci gcm gco gcr ge- gea gec gee geg gei gem geo ger gex gga ggc ggg ggi ggm ggo ggr gia gic gie gig gii gim gio gir gma gmc gme gmg gmi gmm gmo gmr gmx goa goc goe gog goi gom goo gor gox gra grc gre grg gri grm gro grr grx gxa ia- iaa iac iae iag iai iam iao iar ica icc ice icg ici icm ico icr ie- iea iec iee ieg iei iem ier iex iga igc ige igg igi igm igo igr iia iic iie iii iim iio iir iix im- ima imc ime img imi imm imo imx io- ioa ioc ioe iog ioi iom ioo ior ir- ira irc ire irg iri irm iro irr irx ixc ixe ixi m-o m-r maa mac mae mag mai mam mao mar max mc- mca mcc mce mcg mci mcm mco mcr mcx mea mec mee meg mei mem meo mer mex mga mgc mge mgi mgm mgo mgr mgx mi- mia mic mie mig mii mim mio mir mix mma mmc mme mmg mmi mmm mmo mmr mmx moa moc moe mog moi mom moo mor mox mra mrc mre mrg mri mrm mro mrr mrx mxa mxc mxi mxr o-i oaa oac oae oag oai oam oao oar oax oc- oca occ ocg oci ocm oco ocr ocx oea oec oee oeg oei oem oeo oer oex oga ogc oge ogg ogi ogo ogx oia oic oie oii oim oio oir om- oma omc ome omg omi omm omo omr omx oo- ooa ooc oog ooi oom ooo oor oox or- ora orc ore org ori orm oro orr orx ox- oxa oxc oxi oxo oxx ra- raa rac rae rag rai ram rao rar rax rca rcc rce rcg rci rcm rco rcr rcx re- rea rec ree reg rei rem reo rer rex rga rgc rge rgg rgi rgo rgr rgx ria ric rie rig rii rim rio rir rix rma rmc rme rmg rmi rmm rmo rmr rmx roa roc roe rog roi rom roo ror rox rra rrc rrg rri rrm rrr rxr xaa xac xag xam xar xci xcr xcx xee xeg xem xer xex xge xgi xia xic xie xii xio xix xma xmc xmg xmi xmm xmo xmr xmx xoa xoc xog xoi xom xoo xor xox xrc xrx xxi xxo xxx

a-ii aaaa aaac aaae aaai aaam aaar aaca aacc aace aaci aacm aaco aacr aaea aaec aaem aage aaic aaii aama aamc aame aami aamo aamr aaoe aaoo aara aarc aare aari aarm aaro acaa acac acae acag acai acar acca accc acce acci accm acco ace- acea acec acem acer acga acgi acgr aci- acia acic acie acim acir acma acmc acme acmg acmi acoa acoe acog acom acor acr- acra acrc acre acri acrm acro acrr aeac aeci aeer aega aeio aeom aer- aera aerc aeri aero ag-o agac agag agai agam agao agar agca agcc agce agco agea agee agei agem ager agga agge aggi agia agic agie agig agii agim agio agir agma agmc agme agog agoo agra agre agri agro aiai aica aicc aice aicr aiea aiee aiga aigo aiia aiic aiir aimc aime aimi aimm aimo aioc aioi aira aire airi airo airx aixa aixi aixm amaa amac amae amag amai amam amar amax amca amcc amco amec amee amei amer amex amga amia amic amie amii amir amix amm- amma amme ammi ammo amoc amog amoi amoo amor amra amrc amri amro aoca aoce aogm aoma aomg aora arac arae arag arai aram arar arax arc- arca arce arci arcm arco area arec aree areg arei arem areo arex arga arge argi argo aria arie arig arii arim ario arma armc arme armi armm armo aroa aroe aroi arom aroo aror arr- arra arrc arre arrg arri arro arrr axar axce axer axi- axia axie axim axo- axoa axxo caaa caac caam cac- caca cacc cace caci cacm caco cacr caec caei caem caer caex caga cage cagg cagi cago cagr caia caic caim caio cair caix cama camc came cami camm camo camx caoi caor cara carc care cari carm caro carr carx caxa ccaa ccac ccag ccai ccam ccar ccca cccc ccci cccm ccee ccga ccgc ccic ccii ccim ccir ccix ccma ccmc ccmm ccoc ccom ccra ccrc ccre ccrg ccri ccxi ceac cear cec- ceca cece ceci cecm ceco ceec