-er -ey -ic c-- ccc cce ccf cci ccn cco ccr ccs cct ccu ce- cec cee cef cei cen ceo cer ces cet ceu cey cfc cfe cff cfi cfn cfo cfr cfs cft cfu ci- cic cie cif cii cin cio cir cis cit ciu cn- cnc cne cnf cni cnn cno cnr cns cnt cnu cny co- coc coe cof coi con coo cor cos cot cou coy crc cre crf cri crn cro crr crs crt cru cry csc cse csf csi csn cso csr css cst csu csy ctc cte ctf cti ctn cto ctr cts ctt ctu cty cuc cue cuf cui cun cuo cur cus cut cuu cuy cyc cye cyf cyn cyo cyr cys cyt ec- ecc ece ecf eci ecn eco ecr ecs ect ecu eec eee eef een eeo eer ees eet eey ef- efc efe eff efi efo efr efs eft eic eie eif eii ein eio eir eis eit eiu en- enc ene enf eni enn eno enr ens ent enu eny eo- eoc eoe eof eoi eon eoo eor eos eot eou erc ere erf eri ern ero err ers ert eru ery es- esc ese esf esi esn eso esr ess est esu esy etc ete etf eti etn eto etr ets ett etu ety eu- euc eue euf eui eun eur eus eut eyc eye eyn eyo eyr eys eyt fcc fce fcf fci fcn fco fcr fcs fct fcu fcy fec fee fef fei fen feo fer fes fet feu fey ffc ffe fff ffi ffn ffo ffr ffs fft ffu ffy fic fie fif fii fin fir fis fit fiu fnc fne fnf fni fnn fnr fns fnt fnu foc foe fof foi fon foo for fos fot fou foy frc fre frf fri frn fro frr frs frt fru fry fsc fse fsf fsi fsn fso fsr fss fst fsu ftc fte ftf fti ftn fto ftr fts ftt ftu fty fue fuf fui fun fuo fur fus fut fuu fy- fyc fye fyi fyn fyo i-f icc ice icf ici icn ico icr ics ict icu icy ie- iec iee ief iei ien ier ies iet iey ifc ife iff ifi ifn ifo ifr ifs ift ifu ify iic iie iif iii iin iio iir iis iit iiu in- inc ine inf ini inn ino inr ins int inu iny io- ioc ioe iof ioi ion ioo ior ios iot iou ir- irc ire irf iri irn iro irr irs irt iru iry is- isc ise isf isi isn iso isr iss ist isu isy itc ite itf iti itn ito its itt itu ity iu- iuc iue iui iur ius iut iyc iye iyo iyr iys iyt iyy n-i ncc nce ncf nci ncn nco ncr ncs nct ncu ne- nec nee nef nei nen neo ner nes net neu ney nfc nfe nff nfi nfn nfo nfr nfs nft nfu nic nie nif nii nin nio nir nis nit niu nnc nne nnf nni nnn nno nns nnt nnu no- noc noe nof noi non noo nor nos not nou noy nrc nre nrf nri nrn nro nrr nrs nrt nru nry nsc nse nsf nsi nsn nso nsr nss nst nsu nsy ntc nte ntf nti ntn nto ntr nts ntt ntu nuc nue nui nun nuo nur nus nut nuu nuy nyc nye nyf nyn nyo nys nyt nyu nyy o-i oc- occ ocf oci ocn oco ocr ocs oct ocu oec oee oef oei oen oeo oer oes oet oey of- ofc ofe off ofi ofn ofo ofr ofs oft ofu oic oie oif oii oin oio oir ois oit oiu on- onc one onf oni onn ono onr ons ont onu ony oo- ooc oof ooi oon ooo oor oos oot or- orc ore orf ori orn oro orr ors ort oru ory os- osc ose osf osi osn oso osr oss ost osu ot- otc ote otf oti otn oto otr ots ott otu ou- ouc oue ouf oui oun ouo our ous out oye oyi oyo oys rcc rce rcf rci rcn rco rcr rcs rct rcu re- rec ree ref rei ren reo rer res ret reu rey rfc rfe rff rfi rfn rfo rfr rfs rft rfu ric rie rif rii rin rio rir ris rit riy rnc rni rnn rno rnr rns rnt rnu rny roc roe rof roi ron roo ror ros rot rou roy rrc rrf rri rrn rrr rrs rrt rru rsc rse rsf rsi rsn rso rsr rss rst rsu rtc rte rtf rti rtn rto rtr rts rtt rtu rty ruc rue ruf rui run ruo rur rus rut ruu ruy ry- ryc rye ryf ryn ryo ryr rys ryu ryy scc sce scf sci scn sco scr scs sct scu se- sec see sef sei sen seo ser ses set seu sey sfc sfe sff sfi sfn sfo sfr sfs sft sfu sic sie sif sii sin sio sir sis sit siu snc sne snf sni snn sno snr sns snt snu sny soc soe sof soi son soo sor sos sot sou soy sr- src sre srf sri srn sro srr srs srt sry ss- ssc sse ssf ssi ssn sso ssr sss sst ssu stc ste stf sti stn sto str sts stt stu sty suc sue suf sui sun suo sur sus sut suu suy sy- syc sye syi syn syr sys syt syu tcc tce tcf tci tcn tco tcr tcs tct tcu te- tec tee tef tei ten teo ter tes tet teu tey tfc tfe tff tfi tfn tfo tfr tfs tft tfu tic tie tif tii tin tio tir tis tit tiu tiy tnc tne tnf tni tnn tno tnr tns tnt to- toc toe tof toi ton too tor tos tot tou toy trc tre trf tri trn tro trr trs trt tru try tsc tse tsf tsi tsn tso tsr tss tst tsu tsy ttc