-er -ey -ic a-a a-c a-i aaa aac aae aag aai aan aar aay ac- aca acc ace acg aci acn acr acy aea aec aee aeg aei aen aer aey ag- aga agc age agg agi agn agr agy ai- aia aic aie aig aii ain air aiy an- ana anc ane ang ani ann anr any ar- ara arc are arg ari arn arr ary ay- aya ayc aye ayi ayn ayr c-- caa cac cae cag cai can car cay cca ccc cce ccg cci ccn ccr ce- cea cec cee ceg cei cen cer cey cga cgc cge cgg cgi cgn cgr cgy ci- cia cic cie cig cii cin cir cn- cna cnc cne cng cni cnn cnr cny cra crc cre crg cri crn crr cry cya cyc cye cyg cyn cyr eaa eac eae eag eai ean ear ec- eca ecc ece ecg eci ecn ecr eea eec eee eeg een eer eey ega egc ege egg egi egn egr egy eia eic eie eig eii ein eir en- ena enc ene eng eni enn enr eny era erc ere erg eri ern err ery eya eyc eye eyn eyr gaa gac gae gag gai gan gar gay gca gcc gce gcg gci gcn gcr ge- gea gec gee geg gei gen ger gey gga ggc ggg ggi ggn ggr gia gic gie gig gii gin gir giy gna gnc gne gni gnn gnr gra grc gre grg gri grn grr gry gy- gya gye gyn gyr ia- iaa iac iae iag iai ian iar ica icc ice icg ici icn icr icy ie- iea iec iee ieg iei ien ier iey iga igc ige igg igi ign igr igy iia iic iie iii iin iir in- ina inc ine ing ini inn inr iny ir- ira irc ire irg iri irn irr iry iya iyc iye iyr iyy n-i naa nac nae nag nai nan nar nay nca ncc nce ncg nci ncn ncr ne- nea nec nee neg nei nen ner ney nga ngc nge ngg ngi ngn nia nic nie nig nii nin nir nna nnc nne nng nni nnn nra nrc nre nrg nri nrn nrr nry nya nyc nye nyg nyn nyy ra- raa rac rae rag rai ran rar ray rca rcc rce rcg rci rcn rcr re- rea rec ree reg rei ren rer rey rga rgc rge rgg rgi rgn rgr ria ric rie rig rii rin rir riy rna rnc rng rni rnn rnr rny rra rrc rrg rri rrn rrr ry- rya ryc rye ryg ryn ryr ryy yaa yac yae yag yai yan yar yay yca ycc yce yci ycy yea yec yee yeg yei yen yer yey yga ygc yie yig yii yin yir yna yne yng ynn yny yra yrc yre yrg yrn yyc yye yyg yyy