-er a-a a-c aaa aac aad aae aao aar aas aax ac- aca acc acd ace aco acr acs acx ad- ada adc add ade ado adr ads adx aea aec aed aee aeo aer aes aex aoa aoc aod aoe aoo aor aos aox ar- ara arc ard are aro arr ars arx as- asa asc asd ase aso asr ass asx ax- axa axe axo axr axs axx c-- caa cac cad cae cao car cas cax cca ccc ccd cce cco ccr ccs ccx cda cdc cdd cde cdo cdr cds cdx ce- cea cec ced cee ceo cer ces cex co- coa coc cod coe coo cor cos cox cra crc crd cre cro crr crs crx csa csc csd cse cso csr css csx cxc cxo cxr cxs cxx daa dac dad dae dao dar das dax dca dcc dcd dce dco dcr dcs dcx dda ddc ddd dde ddo ddr dds ddx de- dea dec ded dee deo der des dex doa doc dod doe doo dor dos dox dra drc drd dre dro drr drs drx dsa dsc dsd dse dso dsr dss dsx dxc dxd dxo dxr dxs dxx eaa eac ead eae eao ear eas eax ec- eca ecc ecd ece eco ecr ecs ecx ed- eda edc edd ede edo edr eds edx eea eec eed eee eeo eer ees eex eo- eoa eoc eod eoe eoo eor eos era erc erd ere ero err ers es- esa esc esd ese eso esr ess esx ex- exa exc exd exe exo exr exs exx oaa oac oad oae oao oar oas oax oc- oca occ ocd oco ocr ocs ocx oda odc odd ode odo odr ods oea oec oed oee oeo oer oes oex oo- ooa ooc ood ooo oor oos oox or- ora orc ord ore oro orr ors orx os- osa osc osd ose oso osr oss osx ox- oxa oxc oxo oxx ra- raa rac rad rae rao rar ras rax rca rcc rcd rce rco rcr rcs rcx rda rdc rdd rde rdo rdr rds rdx re- rea rec red ree reo rer res rex roa roc rod roe roo ror ros rox rra rrc rrd rrr rrs rsa rsc rsd rse rso rsr rss rsx rxr rxs saa sac sad sae sao sar sas sax sca scc scd sce sco scr scs scx sda sdc sdd sde sdo sdr sds se- sea sec sed see seo ser ses sex soa soc sod soe soo sor sos sox sr- sra src srd sre sro srr srs srx ss- ssa ssc ssd sse sso ssr sss ssx sxc sxs xaa xac xad xar xas xcd xcr xcx xda xdc xde xdr xds xed xee xer xes xex xoa xoc xod xoo xor xos xox xrc xrd xrx xsa xsc xss xxo xxx

-ase -ose a-do aaaa aaac aaad aaae aaar aaas aaca aacc aacd aace aaco aacr aacs aada aadc aade aads aaea aaec aaes aaoe aaoo aara aarc aard aare aaro aars aasa aasc aasd aase aass acaa acac acad acae acar acas acca accc accd acce acco accs acda acdc acde acds ace- acea acec aced acer aces acoa acod acoe acor acos acr- acra acrc acre acro acrr acrs acsa acsc acsd acse acss adaa adac adad adae adao adar adas adcc adcs adda addc addd adde addo addr adds adea adee adeo ader ades adoc adod adoe adoo ador ados adox adra adre adro adrs adsa adso adsr adss aeac aeas aede aeer aer- aera aerc aerd aero aers aesc aesd aess aoca aoce aocs aora aors aosd aoss arac arad arae arar aras arax arc- arca arce arco arcs arda ardc arde ardo ards area arec ared aree areo ares arex aroa arod aroe aroo aror aros arr- arra arrc arre arro arrr arrs ars- arsa arsc arsd arse arso asaa asac asad asae asao asar asas asc- asca ascc asce asco ascr ascx asda asde asdo asds asea asec asee aser ases asoc asod asor asos asra asrc asro asrs assa assc assd asse asso assr asss axar axce axed axer axes axo- axoa axos axse axxo c-cd caaa caac caas cac- caca cacc cace caco cacr cada cadc cadd cade cado cadr cads caec caer caes caex caod caor caos cara carc card care caro carr cars carx casa casc casd case caso casr cass caxa ccaa ccac ccad ccar ccas ccca cccc cccs ccdc ccdr ccds cced ccee ccoc ccod ccra ccrc ccre ccrs ccsa ccsd ccss cd-e cd-r cdaa cdac cdad cdax cdcs cdda cddr cdec cder cdes cdex cdos cdre cdrs cdss ceac cead cear ceas cec- ceca cece ceco cecs ceda cedd cede cedo ceec cees ceor ceos cer- cera cerc cerd cere cero cers cesa cesc cese cesr cess cexe coad coas coax coca coce coco coda codd code cods coed coes coex cood coos cor- cora corc cord core coro corr cors cosa cosc cose coso coss coxa coxe crac crar cras crax crca crcc crce crcr crda crdc cre- crea crec cred cree creo cres crex croc crod croe croo cror crsa crss csaa csac csao csar csas cscc cscd csce csco cscr cscs csda csdr csea csec csee cser csor csos csox csra csrc csrd csrs cssa cssd csse cssr cxro cxxx daad daae daar daas daca dace dacs dada dade dado dads daer daos dara darc dard dare daro darr dars dasa dasc dasd dase dass dcas dcca dccc dccs dcds dcos dcra dcsc dcss dcxx dddd ddes ddoc ddrc ddre ddss deac dead deae dear deas dec- deca decc decd dece deco decs deda dedd dede dedo deed deer dees deor deos der- dera derc dere dero derr ders des- desa desc dese deso dess dex- dexa dexe do-x doae doar doas doca doce doco docs dod- doda dodd dode dodo dods doea doer does dood door doos dora dorc dord dore doro dorr dors dosa dose doso doss