-er -ey c-- ccc cce ccf ccn cco ccr ccs cct ccu ce- cec cee cef cen ceo cer ces cet ceu cey cfc cfe cff cfn cfo cfr cfs cft cfu cn- cnc cne cnf cnn cno cnr cns cnt cnu cny co- coc coe cof con coo cor cos cot cou coy crc cre crf crn cro crr crs crt cru cry csc cse csf csn cso csr css cst csu csy ctc cte ctf ctn cto ctr cts ctt ctu cty cuc cue cuf cun cuo cur cus cut cuu cuy cyc cye cyf cyn cyo cyr cys cyt ec- ecc ece ecf ecn eco ecr ecs ect ecu eec eee eef een eeo eer ees eet eey ef- efc efe eff efo efr efs eft en- enc ene enf enn eno enr ens ent enu eny eo- eoc eoe eof eon eoo eor eos eot eou erc ere erf ern ero err ers ert eru ery es- esc ese esf esn eso esr ess est esu esy etc ete etf etn eto etr ets ett etu ety eu- euc eue euf eun eur eus eut eyc eye eyn eyo eyr eys eyt fcc fce fcf fcn fco fcr fcs fct fcu fcy fec fee fef fen feo fer fes fet feu fey ffc ffe fff ffn ffo ffr ffs fft ffu ffy fnc fne fnf fnn fnr fns fnt fnu foc foe fof fon foo for fos fot fou foy frc fre frf frn fro frr frs frt fru fry fsc fse fsf fsn fso fsr fss fst fsu ftc fte ftf ftn fto ftr fts ftt ftu fty fue fuf fun fuo fur fus fut fuu fy- fyc fye fyn fyo ncc nce ncf ncn nco ncr ncs nct ncu ne- nec nee nef nen neo ner nes net neu ney nfc nfe nff nfn nfo nfr nfs nft nfu nnc nne nnf nnn nno nns nnt nnu no- noc noe nof non noo nor nos not nou noy nrc nre nrf nrn nro nrr nrs nrt nru nry nsc nse nsf nsn nso nsr nss nst nsu nsy ntc nte ntf ntn nto ntr nts ntt ntu nuc nue nun nuo nur nus nut nuu nuy nyc nye nyf nyn nyo nys nyt nyu nyy oc- occ ocf ocn oco ocr ocs oct ocu oec oee oef oen oeo oer oes oet oey of- ofc ofe off ofn ofo ofr ofs oft ofu on- onc one onf onn ono onr ons ont onu ony oo- ooc oof oon ooo oor oos oot or- orc ore orf orn oro orr ors ort oru ory os- osc ose osf osn oso osr oss ost osu ot- otc ote otf otn oto otr ots ott otu ou- ouc oue ouf oun ouo our ous out oye oyo oys rcc rce rcf rcn rco rcr rcs rct rcu re- rec ree ref ren reo rer res ret reu rey rfc rfe rff rfn rfo rfr rfs rft rfu rnc rnn rno rnr rns rnt rnu rny roc roe rof ron roo ror ros rot rou roy rrc rrf rrn rrr rrs rrt rru rsc rse rsf rsn rso rsr rss rst rsu rtc rte rtf rtn rto rtr rts rtt rtu rty ruc rue ruf run ruo rur rus rut ruu ruy ry- ryc rye ryf ryn ryo ryr rys ryu ryy scc sce scf scn sco scr scs sct scu se- sec see sef sen seo ser ses set seu sey sfc sfe sff sfn sfo sfr sfs sft sfu snc sne snf snn sno snr sns snt snu sny soc soe sof son soo sor sos sot sou soy sr- src sre srf srn sro srr srs srt sry ss- ssc sse ssf ssn sso ssr sss sst ssu stc ste stf stn sto str sts stt stu sty suc sue suf sun suo sur sus sut suu suy sy- syc sye syn syr sys syt syu tcc tce tcf tcn tco tcr tcs tct tcu te- tec tee tef ten teo ter tes tet teu tey tfc tfe tff tfn tfo tfr tfs tft tfu tnc tne tnf tnn tno tnr tns tnt to- toc toe tof ton too tor tos tot tou toy trc tre trf trn tro trr trs trt tru try tsc tse tsf tsn tso tsr tss tst tsu tsy ttc tte ttf ttn tto ttr tts ttt ttu tty tuc tue tuf tun tuo tur tus tut tuu tuy tyc tye tyf tyn tyo tyr tys tyt ucc uce ucf ucn uco ucr ucs uct ucu uec uee uef uen uer ues uet uey ufc ufe uff ufn ufo ufr ufs uft ufu un- unc une unf unn uno unr uns unt unu uny uoc uoe uon uoo uor uos uot ur- urc ure urf urn uro urr urs urt uru ury usc use usf usn uso usr uss ust usu utc ute utf utn uto utr uts utt utu uty uuc uue uun uur uus uut uuu uyc uyo uys uyu ycc yce ycf yco ycs ycu ycy yec yee yef yen yeo yer yes yet yey yfc yfe yff yfr yfs yft yfu yne ynn yns ynu yny yoc yoe yof yon yoo yor yos yot you yoy yrc yre yrf yrn yro yrs yrt yru ysc yse yso ysr yss yst ysu ysy ytc yte ytf ytn yto ytr yts ytt ytu yue yun yuo yur yus yut yuu yuy yyc yye yyf yys yyt yyu yyy