-er a-a a-c a-t aaa aac aae aaf aao aap aar aas aat ac- aca acc ace acf aco acp acr acs act aea aec aee aef aeo aep aer aes aet af- afa afc afe aff afo afp afr afs aft aoa aoc aoe aof aoo aop aor aos aot ap- apa apc ape apf apo app apr aps apt ar- ara arc are arf aro arp arr ars art as- asa asc ase asf aso asp asr ass ast at- ata atc ate atf ato atp atr ats att c-- caa cac cae caf cao cap car cas cat cca ccc cce ccf cco ccp ccr ccs cct ce- cea cec cee cef ceo cep cer ces cet cfa cfc cfe cff cfo cfp cfr cfs cft co- coa coc coe cof coo cop cor cos cot cpa cpc cpe cpf cpo cpp cpr cps cpt cra crc cre crf cro crp crr crs crt csa csc cse csf cso csp csr css cst cta ctc cte ctf cto ctp ctr cts ctt eaa eac eae eaf eao eap ear eas eat ec- eca ecc ece ecf eco ecr ecs ect eea eec eee eef eeo eep eer ees eet ef- efa efc efe eff efo efp efr efs eft eo- eoa eoc eoe eof eoo eop eor eos eot ep- epa epc epe epf epo epp epr eps ept era erc ere erf ero erp err ers ert es- esa esc ese esf eso esp esr ess est eta etc ete etf eto etp etr ets ett faa fac fae faf fao fap far fas fat fca fcc fce fcf fco fcp fcr fcs fct fea fec fee fef feo fep fer fes fet ffa ffc ffe fff ffo ffp ffr ffs fft foa foc foe fof foo fop for fos fot fpa fpc fpe fpo fpp fpr fps fpt fra frc fre frf fro frp frr frs frt fsa fsc fse fsf fso fsp fsr fss fst fta ftc fte ftf fto ftp ftr fts ftt oaa oac oae oaf oao oap oar oas oat oc- oca occ ocf oco ocp ocr ocs oct oea oec oee oef oeo oep oer oes oet of- ofa ofc ofe off ofo ofp ofr ofs oft oo- ooa ooc oof ooo oop oor oos oot op- opa opc ope opf opo opp opr ops opt or- ora orc ore orf oro orp orr ors ort os- osa osc ose osf oso osp osr oss ost ot- ota otc ote otf oto otp otr ots ott p-p paa pac pae paf pao pap par pas pat pca pcc pce pcf pco pcp pcr pcs pct pea pec pee pef peo pep per pes pet pfa pfc pfe pff pfo pfp pfr pfs pft poa poc poe pof poo pop por pos pot ppa ppc ppe ppf ppo ppp ppr pps ppt pra prc pre prf pro prp prr prs prt ps- psa psc pse psf pso psp psr pss pst pt- pta ptc pte ptf pto ptp ptr pts ptt ra- raa rac rae raf rao rap rar ras rat rca rcc rce rcf rco rcp rcr rcs rct re- rea rec ree ref reo rep rer res ret rfa rfc rfe rff rfo rfp rfr rfs rft roa roc roe rof roo rop ror ros rot rpa rpc rpe rpf rpo rpp rpr rps rpt rra rrc rrf rrp rrr rrs rrt rsa rsc rse rsf rso rsp rsr rss rst rta rtc rte rtf rto rtp rtr rts rtt saa sac sae saf sao sap sar sas sat sca scc sce scf sco scp scr scs sct se- sea sec see sef seo sep ser ses set sfa sfc sfe sff sfo sfp sfr sfs sft soa soc soe sof soo sop sor sos sot spa spc spe spf spo spp spr sps spt sr- sra src sre srf sro srp srr srs srt ss- ssa ssc sse ssf sso ssp ssr sss sst sta stc ste stf sto stp str sts stt taa tac tae taf tao tap tar tas tat tca tcc tce tcf tco tcp tcr tcs tct te- tea tec tee tef teo tep ter tes tet tfa tfc tfe tff tfo tfp tfr tfs tft to- toa toc toe tof too top tor tos tot tpa tpc tpe tpf tpo tpp tpr tps tpt tra trc tre trf tro trp trr trs trt tsa tsc tse tsf tso tsp tsr tss tst tta ttc tte ttf tto ttp ttr tts ttt

-ase -ose aaaa aaac aaae aaaf aaap aaar aaas aaca aacc aace aacf aaco aacp aacr aacs aact aaea aaec aaep aaes aafa aafc aaff aaoe aaoo aapa aapc aapo aaps aapt aara aarc aare aaro aarp aars aart aasa aasc aase aasf aass aast aata aatc aatf aatt ac-t acaa acac acae acap acar acas acat acca accc acce accf acco accp accs acct ace- acea acec acer aces acet acfc acfe acfs acft acoa acoe acop acor acos acot acpa acpe acpr acps acpt acr- acra acrc acre acro acrr acrs acsa acsc acse acss acst acta actc acte actf acto acts actt aeac aeaf aeap aeas aect aeer aer- aera aerc aero aers aesc aess aest aeta aetc aetf aeto aetr aett afaa afao afap afar afat afca afcc afcs afee afer afes afet affa affc affo affs afft afoa afoe afoo afor afpa afpc afpe afr- afra afrc afre afro afrs afsa afsc afsp afst afta aftc afte aftp afts aoca aoce aocs aopo aora aors aort aosp aoss aotc aotf apac apao apap apar apas apat apca apcc apco apcr apcs apea apec apep aper apes apet apfa apfc apfo apft apo- apoc apoe apof apoo apop apor apos apot appa appc appr apps appt apra aprc apre apro aprs aprt apsa apse apso apss apta aptc apte apts aptt arac arae araf arap arar aras arat arc- arca arce arco arcs arct area arec aree aref