-er -ey -ic a-a a-c a-i aaa aac aae aag aai aan aap aar aas aay ac- aca acc ace acg aci acn acp acr acs acy aea aec aee aeg aei aen aep aer aes aey ag- aga agc age agg agi agn agp agr ags agy ai- aia aic aie aig aii ain aip air ais aiy an- ana anc ane ang ani ann anp anr ans any ap- apa apc ape apg api apn app apr aps apy ar- ara arc are arg ari arn arp arr ars ary as- asa asc ase asg asi asn asp asr ass asy ay- aya ayc aye ayi ayn ayp ayr ays c-- caa cac cae cag cai can cap car cas cay cca ccc cce ccg cci ccn ccp ccr ccs ce- cea cec cee ceg cei cen cep cer ces cey cga cgc cge cgg cgi cgn cgp cgr cgs cgy ci- cia cic cie cig cii cin cip cir cis cn- cna cnc cne cng cni cnn cnp cnr cns cny cpa cpc cpe cpg cpi cpn cpp cpr cps cra crc cre crg cri crn crp crr crs cry csa csc cse csg csi csn csp csr css csy cya cyc cye cyg cyn cyp cyr cys eaa eac eae eag eai ean eap ear eas ec- eca ecc ece ecg eci ecn ecr ecs eea eec eee eeg een eep eer ees eey ega egc ege egg egi egn egp egr egs egy eia eic eie eig eii ein eip eir eis en- ena enc ene eng eni enn enp enr ens eny ep- epa epc epe epg epi epn epp epr eps era erc ere erg eri ern erp err ers ery es- esa esc ese esg esi esn esp esr ess esy eya eyc eye eyn eyp eyr eys g-p gaa gac gae gag gai gan gap gar gas gay gca gcc gce gcg gci gcn gcp gcr gcs ge- gea gec gee geg gei gen gep ger ges gey gga ggc ggg ggi ggn ggp ggr ggs gia gic gie gig gii gin gip gir gis giy gna gnc gne gni gnn gnp gnr gns gpa gpc gpe gpg gpi gpn gpp gpr gps gra grc gre grg gri grn grp grr grs gry gsa gsc gse gsg gsi gsn gsp gsr gss gy- gya gye gyn gyp gyr gys ia- iaa iac iae iag iai ian iap iar ias ica icc ice icg ici icn icp icr ics icy ie- iea iec iee ieg iei ien iep ier ies iey iga igc ige igg igi ign igp igr igs igy iia iic iie iii iin iip iir iis in- ina inc ine ing ini inn inp inr ins iny ipa ipc ipe ipg ipi ipn ipp ipr ips ipy ir- ira irc ire irg iri irn irp irr irs iry is- isa isc ise isg isi isn isp isr iss isy iya iyc iye iyr iys iyy n-i naa nac nae nag nai nan nap nar nas nay nca ncc nce ncg nci ncn ncp ncr ncs ne- nea nec nee neg nei nen nep ner nes ney nga ngc nge ngg ngi ngn ngp ngs nia nic nie nig nii nin nip nir nis nna nnc nne nng nni nnn nnp nns npa npc npe npg npi npn npp npr nps nra nrc nre nrg nri nrn nrp nrr nrs nry nsa nsc nse nsg nsi nsn nsp nsr nss nsy nya nyc nye nyg nyn nyp nys nyy p-p paa pac pae pag pai pan pap par pas pay pca pcc pce pcg pci pcn pcp pcr pcs pea pec pee peg pei pen pep per pes pey pga pgc pge pgg pgi pgn pgp pgr pgs pgy pia pic pie pig pii pin pip pir pis pn- pna pnc pne png pni pnn pnp pnr pns pny ppa ppc ppe ppg ppi ppn ppp ppr pps pra prc pre prg pri prn prp prr prs pry ps- psa psc pse psg psi psn psp psr pss psy py- pya pyc pye pyg pyn pyr pys ra- raa rac rae rag rai ran rap rar ras ray rca rcc rce rcg rci rcn rcp rcr rcs re- rea rec ree reg rei ren rep rer res rey rga rgc rge rgg rgi rgn rgp rgr rgs ria ric rie rig rii rin rip rir ris riy rna rnc rng rni rnn rnp rnr rns rny rpa rpc rpe rpg rpi rpn rpp rpr rps rra rrc rrg rri rrn rrp rrr rrs rsa rsc rse rsg rsi rsn rsp rsr rss ry- rya ryc rye ryg ryn ryr rys ryy saa sac sae sag sai san sap sar sas say sca scc sce scg sci scn scp scr scs se- sea sec see seg sei sen sep ser ses sey sga sgc sge sgg sgi sgn sgp sgr sgs sia sic sie sig sii sin sip sir sis sna snc sne sng sni snn snp snr sns sny spa spc spe spg spi spn spp spr sps spy sr- sra src sre srg sri srn srp srr srs sry ss- ssa ssc sse ssg ssi ssn ssp ssr sss sy- sya syc sye syg syi syn syp syr sys yaa yac yae yag yai yan yap yar yas yay yca ycc yce yci ycp ycs ycy yea yec yee yeg yei yen yep yer yes yey yga ygc yie yig yii yin yip yir yis yna yne yng ynn ynp yns yny ypa ypg yps yra yrc yre yrg yrn yrp yrs ysa ysc yse ysg ysi ysp ysr yss ysy yyc yye yyg yys yyy