-er a-a a-c a-t aaa aac aae aaf aap aar aat ac- aca acc ace acf acp acr act aea aec aee aef aep aer aet af- afa afc afe aff afp afr aft ap- apa apc ape apf app apr apt ar- ara arc are arf arp arr art at- ata atc ate atf atp atr att c-- caa cac cae caf cap car cat cca ccc cce ccf ccp ccr cct ce- cea cec cee cef cep cer cet cfa cfc cfe cff cfp cfr cft cpa cpc cpe cpf cpp cpr cpt cra crc cre crf crp crr crt cta ctc cte ctf ctp ctr ctt eaa eac eae eaf eap ear eat ec- eca ecc ece ecf ecr ect eea eec eee eef eep eer eet ef- efa efc efe eff efp efr eft ep- epa epc epe epf epp epr ept era erc ere erf erp err ert eta etc ete etf etp etr ett faa fac fae faf fap far fat fca fcc fce fcf fcp fcr fct fea fec fee fef fep fer fet ffa ffc ffe fff ffp ffr fft fpa fpc fpe fpp fpr fpt fra frc fre frf frp frr frt fta ftc fte ftf ftp ftr ftt p-p paa pac pae paf pap par pat pca pcc pce pcf pcp pcr pct pea pec pee pef pep per pet pfa pfc pfe pff pfp pfr pft ppa ppc ppe ppf ppp ppr ppt pra prc pre prf prp prr prt pt- pta ptc pte ptf ptp ptr ptt ra- raa rac rae raf rap rar rat rca rcc rce rcf rcp rcr rct re- rea rec ree ref rep rer ret rfa rfc rfe rff rfp rfr rft rpa rpc rpe rpf rpp rpr rpt rra rrc rrf rrp rrr rrt rta rtc rte rtf rtp rtr rtt taa tac tae taf tap tar tat tca tcc tce tcf tcp tcr tct te- tea tec tee tef tep ter tet tfa tfc tfe tff tfp tfr tft tpa tpc tpe tpf tpp tpr tpt tra trc tre trf trp trr trt tta ttc tte ttf ttp ttr ttt

aaaa aaac aaae aaaf aaap aaar aaca aacc aace aacf aacp aacr aact aaea aaec aaep aafa aafc aaff aapa aapc aapt aara aarc aare aarp aart aata aatc aatf aatt ac-t acaa acac acae acap acar acat acca accc acce accf accp acct ace- acea acec acer acet acfc acfe acft acpa acpe acpr acpt acr- acra acrc acre acrr acta actc acte actf actt aeac aeaf aeap aect aeer aer- aera aerc aeta aetc aetf aetr aett afaa afap afar afat afca afcc afee afer afet affa affc afft afpa afpc afpe afr- afra afrc afre afta aftc afte aftp apac apap apar apat apca apcc apcr apea apec apep aper apet apfa apfc apft appa appc appr appt apra aprc apre aprt apta aptc apte aptt arac arae araf arap arar arat arc- arca arce arct area arec aree aref arep aret arfa arfc arff arft arpa arpe arr- arra arrc arre arrr arrt arta artc arte artr at-t ataa atac atae atap atar atat atca atcc atcf atcr atea atec atee atef atep ater atfc atfe atpr atra atrc atre atrp atta atte attp attr caaa caac caaf caap caat cac- caca cacc cace cacr caec caer cafa cafc cafe caff capa capc cape capp capt cara carc care carf carp carr cart cat- cata catc cate catf catt ccaa ccac ccaf ccap ccar ccat ccca cccc cccf cccp ccee ccfa ccfc ccff ccpa ccpe ccpp ccpr ccra ccrc ccre ccrf ccrp ccrt cctc cctt ceac cear ceat cec- ceca cece cecp cect ceec cef- cefa cefc cepa cepc cepe cepp cepr cept cer- cera cerc cere cerf cerp cert cet- ceta cete cetp cfaa cfac cfae cfar cfca cfcf cffr cfpa cfpr cfra cfre cfrp cfrt cfta cftc cfte cftr cpaa cpac cpaf cpap cpca cpce cpea cpep cper cpff cpft cppa cpre cprt cptp cptr crac craf crap crar crat crca crcc crce crcr cre- crea crec cree crep cret crfc crpc crrt crtc crtf crtp ctae ctca ctcf ctcp ctec ctep ctfc ctpp ctrc ctrp ctta eaaf eaca eacc eaec eapc eapp eara eare earp eart eata eate ecaa ecac ecar ecat ecca eccc ecce ecct ecef ecfa ecfc ecfr ecpa ecpp ecra ecrc ecrf ecrr ect- ecta ectc ectf eeca eeea eeee eefa eefe eera eerc eeta eetc eete efca efet effa efpa eft- efta eftp epaa epac epcc epec epee eper epfa epfc eppa eppc eppp epra eprp epta epte eraf erap erat erca ercc erce ercp erec erer eret erfc erft erpa erpe erra errc erre erta etap etat etcc etec etee eter etfa etfc etfe etra etre etta ette faaa faac faap faca facc face facp fact fafa fafc fafe faff fapa fape fapp fara farc fare farp farr fart fata fatc fate fatf fatt fcap fcar fcat fcca fccf fccp fcpa fcra feaf feap fear feat fece fect feer feet fefc fefe feff fepa fepc fera ferc fere ferr fert feta fete fetp fetr fett ffar ffcc ffee ffff ffrr fftf fp-c fpaa fpcc fpct fpra fprf frac frae frap frat frcc frcp frea free frep fret frfc frta ft-c ftea fter ftfc ftpe paap paar paat paca pace pact paea paec paep paer pafa pafc pafe paff papa pape papp papr par- para parc pare parf parp parr part pata pate patr patt pcaa pcae pcaf pcap pcca pccc pcce pcea pcep pcer pcfc pcpp pcra pcrc pcre pcrf pcte peac peap pear peat peca pece pecr pect peec peep peer peet pefc peff pepa pepe per- pera perc pere perf perp perr pert peta pete petr pett pfaa pfce pfet pfff pffr pfft pfra pfte ppac ppap ppar ppcc pper ppfa pppa pppp pprc pprf ppta pptt prae prar prat prca prcc prcf prcp pre- prec pree pref prep pret prfc prtc prtp prtr ptaf ptca ptcc