-er -ey -ic a-a a-c a-i aaa aac aae aag aai aan aar aas aay ac- aca acc ace acg aci acn acr acs acy aea aec aee aeg aei aen aer aes aey ag- aga agc age agg agi agn agr ags agy ai- aia aic aie aig aii ain air ais aiy an- ana anc ane ang ani ann anr ans any ar- ara arc are arg ari arn arr ars ary as- asa asc ase asg asi asn asr ass asy ay- aya ayc aye ayi ayn ayr ays c-- caa cac cae cag cai can car cas cay cca ccc cce ccg cci ccn ccr ccs ce- cea cec cee ceg cei cen cer ces cey cga cgc cge cgg cgi cgn cgr cgs cgy ci- cia cic cie cig cii cin cir cis cn- cna cnc cne cng cni cnn cnr cns cny cra crc cre crg cri crn crr crs cry csa csc cse csg csi csn csr css csy cya cyc cye cyg cyn cyr cys eaa eac eae eag eai ean ear eas ec- eca ecc ece ecg eci ecn ecr ecs eea eec eee eeg een eer ees eey ega egc ege egg egi egn egr egs egy eia eic eie eig eii ein eir eis en- ena enc ene eng eni enn enr ens eny era erc ere erg eri ern err ers ery es- esa esc ese esg esi esn esr ess esy eya eyc eye eyn eyr eys gaa gac gae gag gai gan gar gas gay gca gcc gce gcg gci gcn gcr gcs ge- gea gec gee geg gei gen ger ges gey gga ggc ggg ggi ggn ggr ggs gia gic gie gig gii gin gir gis giy gna gnc gne gni gnn gnr gns gra grc gre grg gri grn grr grs gry gsa gsc gse gsg gsi gsn gsr gss gy- gya gye gyn gyr gys ia- iaa iac iae iag iai ian iar ias ica icc ice icg ici icn icr ics icy ie- iea iec iee ieg iei ien ier ies iey iga igc ige igg igi ign igr igs igy iia iic iie iii iin iir iis in- ina inc ine ing ini inn inr ins iny ir- ira irc ire irg iri irn irr irs iry is- isa isc ise isg isi isn isr iss isy iya iyc iye iyr iys iyy n-i naa nac nae nag nai nan nar nas nay nca ncc nce ncg nci ncn ncr ncs ne- nea nec nee neg nei nen ner nes ney nga ngc nge ngg ngi ngn ngs nia nic nie nig nii nin nir nis nna nnc nne nng nni nnn nns nra nrc nre nrg nri nrn nrr nrs nry nsa nsc nse nsg nsi nsn nsr nss nsy nya nyc nye nyg nyn nys nyy ra- raa rac rae rag rai ran rar ras ray rca rcc rce rcg rci rcn rcr rcs re- rea rec ree reg rei ren rer res rey rga rgc rge rgg rgi rgn rgr rgs ria ric rie rig rii rin rir ris riy rna rnc rng rni rnn rnr rns rny rra rrc rrg rri rrn rrr rrs rsa rsc rse rsg rsi rsn rsr rss ry- rya ryc rye ryg ryn ryr rys ryy saa sac sae sag sai san sar sas say sca scc sce scg sci scn scr scs se- sea sec see seg sei sen ser ses sey sga sgc sge sgg sgi sgn sgr sgs sia sic sie sig sii sin sir sis sna snc sne sng sni snn snr sns sny sr- sra src sre srg sri srn srr srs sry ss- ssa ssc sse ssg ssi ssn ssr sss sy- sya syc sye syg syi syn syr sys yaa yac yae yag yai yan yar yas yay yca ycc yce yci ycs ycy yea yec yee yeg yei yen yer yes yey yga ygc yie yig yii yin yir yis yna yne yng ynn yns yny yra yrc yre yrg yrn yrs ysa ysc yse ysg ysi ysr yss ysy yyc yye yyg yys yyy