-er -ey a-a a-c a-t aaa aac aae aan aar aas aat aay ac- aca acc ace acn acr acs act acy aea aec aee aen aer aes aet aey an- ana anc ane ann anr ans ant any ar- ara arc are arn arr ars art ary as- asa asc ase asn asr ass ast asy at- ata atc ate atn atr ats att ay- aya ayc aye ayn ayr ays ayt c-- caa cac cae can car cas cat cay cca ccc cce ccn ccr ccs cct ce- cea cec cee cen cer ces cet cey cn- cna cnc cne cnn cnr cns cnt cny cra crc cre crn crr crs crt cry csa csc cse csn csr css cst csy cta ctc cte ctn ctr cts ctt cty cya cyc cye cyn cyr cys cyt eaa eac eae ean ear eas eat ec- eca ecc ece ecn ecr ecs ect eea eec eee een eer ees eet eey en- ena enc ene enn enr ens ent eny era erc ere ern err ers ert ery es- esa esc ese esn esr ess est esy eta etc ete etn etr ets ett ety eya eyc eye eyn eyr eys eyt naa nac nae nan nar nas nat nay nca ncc nce ncn ncr ncs nct ne- nea nec nee nen ner nes net ney nna nnc nne nnn nns nnt nra nrc nre nrn nrr nrs nrt nry nsa nsc nse nsn nsr nss nst nsy nta ntc nte ntn ntr nts ntt nya nyc nye nyn nys nyt nyy ra- raa rac rae ran rar ras rat ray rca rcc rce rcn rcr rcs rct re- rea rec ree ren rer res ret rey rna rnc rnn rnr rns rnt rny rra rrc rrn rrr rrs rrt rsa rsc rse rsn rsr rss rst rta rtc rte rtn rtr rts rtt rty ry- rya ryc rye ryn ryr rys ryy saa sac sae san sar sas sat say sca scc sce scn scr scs sct se- sea sec see sen ser ses set sey sna snc sne snn snr sns snt sny sr- sra src sre srn srr srs srt sry ss- ssa ssc sse ssn ssr sss sst sta stc ste stn str sts stt sty sy- sya syc sye syn syr sys syt taa tac tae tan tar tas tat tay tca tcc tce tcn tcr tcs tct te- tea tec tee ten ter tes tet tey tna tnc tne tnn tnr tns tnt tra trc tre trn trr trs trt try tsa tsc tse tsn tsr tss tst tsy tta ttc tte ttn ttr tts ttt tty tya tyc tye tyn tyr tys tyt yaa yac yae yan yar yas yat yay yca ycc yce ycs ycy yea yec yee yen yer yes yet yey yna yne ynn yns yny yra yrc yre yrn yrs yrt ysa ysc yse ysr yss yst ysy yta ytc yte ytn ytr yts ytt yyc yye yys yyt yyy