-er a-a a-c aaa aac aad aae aao aap aar aas aax ac- aca acc acd ace aco acp acr acs acx ad- ada adc add ade ado adp adr ads adx aea aec aed aee aeo aep aer aes aex aoa aoc aod aoe aoo aop aor aos aox ap- apa apc apd ape apo app apr aps apx ar- ara arc ard are aro arp arr ars arx as- asa asc asd ase aso asp asr ass asx ax- axa axe axo axp axr axs axx c-- caa cac cad cae cao cap car cas cax cca ccc ccd cce cco ccp ccr ccs ccx cda cdc cdd cde cdo cdp cdr cds cdx ce- cea cec ced cee ceo cep cer ces cex co- coa coc cod coe coo cop cor cos cox cpa cpc cpd cpe cpo cpp cpr cps cpx cra crc crd cre cro crp crr crs crx csa csc csd cse cso csp csr css csx cxc cxo cxp cxr cxs cxx daa dac dad dae dao dap dar das dax dca dcc dcd dce dco dcp dcr dcs dcx dda ddc ddd dde ddo ddp ddr dds ddx de- dea dec ded dee deo dep der des dex doa doc dod doe doo dop dor dos dox dpa dpc dpd dpe dpo dpp dpr dps dra drc drd dre dro drp drr drs drx dsa dsc dsd dse dso dsp dsr dss dsx dxc dxd dxo dxp dxr dxs dxx eaa eac ead eae eao eap ear eas eax ec- eca ecc ecd ece eco ecr ecs ecx ed- eda edc edd ede edo edp edr eds edx eea eec eed eee eeo eep eer ees eex eo- eoa eoc eod eoe eoo eop eor eos ep- epa epc epd epe epo epp epr eps epx era erc erd ere ero erp err ers es- esa esc esd ese eso esp esr ess esx ex- exa exc exd exe exo exp exr exs exx oaa oac oad oae oao oap oar oas oax oc- oca occ ocd oco ocp ocr ocs ocx oda odc odd ode odo odp odr ods oea oec oed oee oeo oep oer oes oex oo- ooa ooc ood ooo oop oor oos oox op- opa opc opd ope opo opp opr ops opx or- ora orc ord ore oro orp orr ors orx os- osa osc osd ose oso osp osr oss osx ox- oxa oxc oxo oxx p-p paa pac pad pae pao pap par pas pax pca pcc pcd pce pco pcp pcr pcs pcx pda pdc pdd pde pdo pdp pdr pds pdx pea pec ped pee peo pep per pes pex poa poc pod poe poo pop por pos pox ppa ppc ppd ppe ppo ppp ppr pps ppx pra prc prd pre pro prp prr prs prx ps- psa psc psd pse pso psp psr pss psx pxc pxe pxr pxs ra- raa rac rad rae rao rap rar ras rax rca rcc rcd rce rco rcp rcr rcs rcx rda rdc rdd rde rdo rdp rdr rds rdx re- rea rec red ree reo rep rer res rex roa roc rod roe roo rop ror ros rox rpa rpc rpd rpe rpo rpp rpr rps rpx rra rrc rrd rrp rrr rrs rsa rsc rsd rse rso rsp rsr rss rsx rxp rxr rxs saa sac sad sae sao sap sar sas sax sca scc scd sce sco scp scr scs scx sda sdc sdd sde sdo sdp sdr sds se- sea sec sed see seo sep ser ses sex soa soc sod soe soo sop sor sos sox spa spc spd spe spo spp spr sps spx sr- sra src srd sre sro srp srr srs srx ss- ssa ssc ssd sse sso ssp ssr sss ssx sxc sxs xaa xac xad xap xar xas xcd xcp xcr xcx xda xdc xde xdr xds xed xee xep xer xes xex xoa xoc xod xoo xop xor xos xox xpa xpc xpd xpe xpo xpp xps xrc xrd xrx xsa xsc xsp xss xxo xxp xxx

-ase -ose a-do aaaa aaac aaad aaae aaap aaar aaas aaca aacc aacd aace aaco aacp aacr aacs aada aadc aade aads aaea aaec aaep aaes aaoe aaoo aapa aapc aapo aaps aara aarc aard aare aaro aarp aars aasa aasc aasd aase aass acaa acac acad acae acap acar acas acca accc accd acce acco accp accs acda acdc acde acdp acds ace- acea acec aced acer aces acoa acod acoe acop acor acos acpa acpd acpe acpr acps acr- acra acrc acre acro acrr acrs acsa acsc acsd acse acss adaa adac adad adae adao adap adar adas adcc adcs adda addc addd adde addo addr adds adea adee adeo ader ades adoc adod adoe adoo ador ados adox adp- adps adra adre adro adrs adsa adso adsr adss aeac aeap aeas aede aeer aer- aera aerc aerd aero aers aesc aesd aess aoca aoce aocs aopo aora aors aosd aosp aoss apac apao apap apar apas apax apca apcc apcd apco apcr apcs apda apdd apds apea apec aped apep aper apes apex apo- apoc apod apoe apoo apop apor apos apox appa appc appd appr apps appx apra aprc apre apro aprs apsa apse apso apss apxs arac arad arae arap arar aras arax arc- arca arce arco arcs arda ardc arde ardo ards area arec ared aree areo arep ares arex aroa arod aroe aroo aror aros arpa arpe arps arr- arra arrc arre arro arrr arrs ars- arsa arsc arsd arse arso asaa asac asad asae asao asap asar asas asc- asca ascc asce asco ascp ascr ascx asda asde asdo asds asea asec asee asep aser ases asoc asod asop asor asos aspa aspc aspd aspe aspo aspr asps asra asrc asro asrs assa assc assd asse asso assp assr asss axar axce axed axer axes axo- axoa axos axps axse axxo c-cd caaa caac caap caas cac-