-er -ey -ic a-a a-c a-i aaa aac aae aaf aai aan aar aas aay ac- aca acc ace acf aci acn acr acs acy aea aec aee aef aei aen aer aes aey af- afa afc afe aff afi afn afr afs afy ai- aia aic aie aif aii ain air ais aiy an- ana anc ane anf ani ann anr ans any ar- ara arc are arf ari arn arr ars ary as- asa asc ase asf asi asn asr ass asy ay- aya ayc aye ayf ayi ayn ayr ays c-- caa cac cae caf cai can car cas cay cca ccc cce ccf cci ccn ccr ccs ce- cea cec cee cef cei cen cer ces cey cfa cfc cfe cff cfi cfn cfr cfs ci- cia cic cie cif cii cin cir cis cn- cna cnc cne cnf cni cnn cnr cns cny cra crc cre crf cri crn crr crs cry csa csc cse csf csi csn csr css csy cya cyc cye cyf cyn cyr cys eaa eac eae eaf eai ean ear eas ec- eca ecc ece ecf eci ecn ecr ecs eea eec eee eef een eer ees eey ef- efa efc efe eff efi efr efs eia eic eie eif eii ein eir eis en- ena enc ene enf eni enn enr ens eny era erc ere erf eri ern err ers ery es- esa esc ese esf esi esn esr ess esy eya eyc eye eyn eyr eys faa fac fae faf fai fan far fas fay fca fcc fce fcf fci fcn fcr fcs fcy fea fec fee fef fei fen fer fes fey ffa ffc ffe fff ffi ffn ffr ffs ffy fia fic fie fif fii fin fir fis fna fnc fne fnf fni fnn fnr fns fra frc fre frf fri frn frr frs fry fsa fsc fse fsf fsi fsn fsr fss fy- fya fyc fye fyi fyn i-f ia- iaa iac iae iaf iai ian iar ias ica icc ice icf ici icn icr ics icy ie- iea iec iee ief iei ien ier ies iey ifa ifc ife iff ifi ifn ifr ifs ify iia iic iie iif iii iin iir iis in- ina inc ine inf ini inn inr ins iny ir- ira irc ire irf iri irn irr irs iry is- isa isc ise isf isi isn isr iss isy iya iyc iye iyr iys iyy n-i naa nac nae naf nai nan nar nas nay nca ncc nce ncf nci ncn ncr ncs ne- nea nec nee nef nei nen ner nes ney nfa nfc nfe nff nfi nfn nfr nfs nia nic nie nif nii nin nir nis nna nnc nne nnf nni nnn nns nra nrc nre nrf nri nrn nrr nrs nry nsa nsc nse nsf nsi nsn nsr nss nsy nya nyc nye nyf nyn nys nyy ra- raa rac rae raf rai ran rar ras ray rca rcc rce rcf rci rcn rcr rcs re- rea rec ree ref rei ren rer res rey rfa rfc rfe rff rfi rfn rfr rfs ria ric rie rif rii rin rir ris riy rna rnc rni rnn rnr rns rny rra rrc rrf rri rrn rrr rrs rsa rsc rse rsf rsi rsn rsr rss ry- rya ryc rye ryf ryn ryr rys ryy saa sac sae saf sai san sar sas say sca scc sce scf sci scn scr scs se- sea sec see sef sei sen ser ses sey sfa sfc sfe sff sfi sfn sfr sfs sia sic sie sif sii sin sir sis sna snc sne snf sni snn snr sns sny sr- sra src sre srf sri srn srr srs sry ss- ssa ssc sse ssf ssi ssn ssr sss sy- sya syc sye syi syn syr sys yaa yac yae yaf yai yan yar yas yay yca ycc yce ycf yci ycs ycy yea yec yee yef yei yen yer yes yey yfa yfc yfe yff yfr yfs yie yif yii yin yir yis yna yne ynn yns yny yra yrc yre yrf yrn yrs ysa ysc yse ysi ysr yss ysy yyc yye yyf yys yyy