-er a-a a-c a-t aaa aac aae aaf aao aar aas aat ac- aca acc ace acf aco acr acs act aea aec aee aef aeo aer aes aet af- afa afc afe aff afo afr afs aft aoa aoc aoe aof aoo aor aos aot ar- ara arc are arf aro arr ars art as- asa asc ase asf aso asr ass ast at- ata atc ate atf ato atr ats att c-- caa cac cae caf cao car cas cat cca ccc cce ccf cco ccr ccs cct ce- cea cec cee cef ceo cer ces cet cfa cfc cfe cff cfo cfr cfs cft co- coa coc coe cof coo cor cos cot cra crc cre crf cro crr crs crt csa csc cse csf cso csr css cst cta ctc cte ctf cto ctr cts ctt eaa eac eae eaf eao ear eas eat ec- eca ecc ece ecf eco ecr ecs ect eea eec eee eef eeo eer ees eet ef- efa efc efe eff efo efr efs eft eo- eoa eoc eoe eof eoo eor eos eot era erc ere erf ero err ers ert es- esa esc ese esf eso esr ess est eta etc ete etf eto etr ets ett faa fac fae faf fao far fas fat fca fcc fce fcf fco fcr fcs fct fea fec fee fef feo fer fes fet ffa ffc ffe fff ffo ffr ffs fft foa foc foe fof foo for fos fot fra frc fre frf fro frr frs frt fsa fsc fse fsf fso fsr fss fst fta ftc fte ftf fto ftr fts ftt oaa oac oae oaf oao oar oas oat oc- oca occ ocf oco ocr ocs oct oea oec oee oef oeo oer oes oet of- ofa ofc ofe off ofo ofr ofs oft oo- ooa ooc oof ooo oor oos oot or- ora orc ore orf oro orr ors ort os- osa osc ose osf oso osr oss ost ot- ota otc ote otf oto otr ots ott ra- raa rac rae raf rao rar ras rat rca rcc rce rcf rco rcr rcs rct re- rea rec ree ref reo rer res ret rfa rfc rfe rff rfo rfr rfs rft roa roc roe rof roo ror ros rot rra rrc rrf rrr rrs rrt rsa rsc rse rsf rso rsr rss rst rta rtc rte rtf rto rtr rts rtt saa sac sae saf sao sar sas sat sca scc sce scf sco scr scs sct se- sea sec see sef seo ser ses set sfa sfc sfe sff sfo sfr sfs sft soa soc soe sof soo sor sos sot sr- sra src sre srf sro srr srs srt ss- ssa ssc sse ssf sso ssr sss sst sta stc ste stf sto str sts stt taa tac tae taf tao tar tas tat tca tcc tce tcf tco tcr tcs tct te- tea tec tee tef teo ter tes tet tfa tfc tfe tff tfo tfr tfs tft to- toa toc toe tof too tor tos tot tra trc tre trf tro trr trs trt tsa tsc tse tsf tso tsr tss tst tta ttc tte ttf tto ttr tts ttt

-ase -ose aaaa aaac aaae aaaf aaar aaas aaca aacc aace aacf aaco aacr aacs aact aaea aaec aaes aafa aafc aaff aaoe aaoo aara aarc aare aaro aars aart aasa aasc aase aasf aass aast aata aatc aatf aatt ac-t acaa acac acae acar acas acat acca accc acce accf acco accs acct ace- acea acec acer aces acet acfc acfe acfs acft acoa acoe acor acos acot acr- acra acrc acre acro acrr acrs acsa acsc acse acss acst acta actc acte actf acto acts actt aeac aeaf aeas aect aeer aer- aera aerc aero aers aesc aess aest aeta aetc aetf aeto aetr aett afaa afao afar afat afca afcc afcs afee afer afes afet affa affc affo affs afft afoa afoe afoo afor afr- afra afrc afre afro afrs afsa afsc afst afta aftc afte afts aoca aoce aocs aora aors aort aoss aotc aotf arac arae araf arar aras arat arc- arca arce arco arcs arct area arec aree aref areo ares aret arfa arfc arff arfs arft aroa aroe aroo aror aros arr- arra arrc arre arro arrr arrs arrt ars- arsa arsc arse arso arst arta artc arte arto artr arts asaa asac asae asaf asao asar asas asat asc- asca ascc asce asco ascr asct asea asec asee aser ases aset asfa asoc asof asor asos asot asra asrc asro asrs assa assc asse asso assr asss asst asta astc aste asto astr asts at-t ataa atac atae atar atas atat atca atcc atcf atco atcr atcs atea atec atee atef ateo ater ates atfc atfe atfs atoc atoe atof ator atos atot atra atrc atre atro atsc atse atst atta atte atto attr atts caaa caac caaf caas caat cac- caca cacc cace caco cacr caec caer caes cafa cafc cafe caff cafs caor caos cara carc care carf caro carr cars cart casa casc case caso casr cass cast cat- cata catc cate catf cato cats catt ccaa ccac ccaf ccar ccas ccat ccca cccc cccf cccs ccee ccfa ccfc ccff ccoc ccra ccrc ccre ccrf ccrs ccrt ccsa ccsf ccss ccst cctc cctt ceac cear ceas ceat cec- ceca cece ceco cecs cect ceec cees cef- cefa cefc ceor ceos cer- cera cerc cere cerf cero cers cert cesa cesc cese cesr cess cest cet- ceta cete ceto cets cfaa cfac cfae cfao cfar cfca cfcf cfco cfcs cffr cfoa cfor cfos cfra cfre cfrt cfsa cfse cfta cftc cfte cftr coas coat coca coce coco coct coes cofc cofe coff cofs coft coof coos coot cor- cora corc core corf coro corr cors cort cosa cosc cose coso coss cost cota cotc cote coto cots cott crac craf crar cras crat crca crcc crce crcr cre- crea crec cree creo cres