-er -ey a-a a-c a-t aaa aac aae aaf aap aar aat aay ac- aca acc ace acf acp acr act acy aea aec aee aef aep aer aet aey af- afa afc afe aff afp afr aft afy ap- apa apc ape apf app apr apt apy ar- ara arc are arf arp arr art ary at- ata atc ate atf atp atr att ay- aya ayc aye ayf ayp ayr ayt c-- caa cac cae caf cap car cat cay cca ccc cce ccf ccp ccr cct ce- cea cec cee cef cep cer cet cey cfa cfc cfe cff cfp cfr cft cpa cpc cpe cpf cpp cpr cpt cra crc cre crf crp crr crt cry cta ctc cte ctf ctp ctr ctt cty cya cyc cye cyf cyp cyr cyt eaa eac eae eaf eap ear eat ec- eca ecc ece ecf ecr ect eea eec eee eef eep eer eet eey ef- efa efc efe eff efp efr eft ep- epa epc epe epf epp epr ept era erc ere erf erp err ert ery eta etc ete etf etp etr ett ety eya eyc eye eyp eyr eyt faa fac fae faf fap far fat fay fca fcc fce fcf fcp fcr fct fcy fea fec fee fef fep fer fet fey ffa ffc ffe fff ffp ffr fft ffy fpa fpc fpe fpp fpr fpt fpy fra frc fre frf frp frr frt fry fta ftc fte ftf ftp ftr ftt fty fy- fya fyc fye fyp p-p paa pac pae paf pap par pat pay pca pcc pce pcf pcp pcr pct pea pec pee pef pep per pet pey pfa pfc pfe pff pfp pfr pft pfy ppa ppc ppe ppf ppp ppr ppt pra prc pre prf prp prr prt pry pt- pta ptc pte ptf ptp ptr ptt pty py- pya pyc pye pyf pyr pyt ra- raa rac rae raf rap rar rat ray rca rcc rce rcf rcp rcr rct re- rea rec ree ref rep rer ret rey 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 rty ry- rya ryc rye ryf ryr ryy taa tac tae taf tap tar tat tay tca tcc tce tcf tcp tcr tct te- tea tec tee tef tep ter tet tey tfa tfc tfe tff tfp tfr tft tpa tpc tpe tpf tpp tpr tpt tra trc tre trf trp trr trt try tta ttc tte ttf ttp ttr ttt tty tya tyc tye tyf typ tyr tyt yaa yac yae yaf yap yar yat yay yca ycc yce ycf ycp ycy yea yec yee yef yep yer yet yey yfa yfc yfe yff yfr yft ypa ypf yra yrc yre yrf yrp yrt yta ytc yte ytf ytp ytr ytt yyc yye yyf yyt yyy