-er -ey -ic a-a a-c a-i aaa aac aae aag aai aak aan aar aay ac- aca acc ace acg aci ack acn acr acy aea aec aee aeg aei aek aen aer aey ag- aga agc age agg agi agk agn agr agy ai- aia aic aie aig aii aik ain air aiy aka akc ake akg aki akk akn akr an- ana anc ane ang ani ank ann anr any ar- ara arc are arg ari ark arn arr ary ay- aya ayc aye ayi ayk ayn ayr c-- caa cac cae cag cai cak can car cay cca ccc cce ccg cci cck ccn ccr ce- cea cec cee ceg cei cek cen cer cey cga cgc cge cgg cgi cgn cgr cgy ci- cia cic cie cig cii cik cin cir cka ckc cki cky cn- cna cnc cne cng cni cnn cnr cny cra crc cre crg cri crk crn crr cry cya cyc cye cyg cyk cyn cyr eaa eac eae eag eai eak ean ear ec- eca ecc ece ecg eci eck ecn ecr eea eec eee eeg eek een eer eey ega egc ege egg egi egn egr egy eia eic eie eig eii eik ein eir eka ekc eke ekg eki ekr eky en- ena enc ene eng eni enk enn enr eny era erc ere erg eri erk ern err ery eya eyc eye eyn eyr gaa gac gae gag gai gak gan gar gay gca gcc gce gcg gci gck gcn gcr ge- gea gec gee geg gei gek gen ger gey gga ggc ggg ggi ggn ggr gia gic gie gig gii gik gin gir giy gka gkn gna gnc gne gni gnn gnr gra grc gre grg gri grk grn grr gry gy- gya gye gyn gyr ia- iaa iac iae iag iai ian iar ica icc ice icg ici ick icn icr icy ie- iea iec iee ieg iei iek ien ier iey iga igc ige igg igi igk ign igr igy iia iic iie iii iin iir ika ikc ike iki ikk ikr in- ina inc ine ing ini ink inn inr iny ir- ira irc ire irg iri irk irn irr iry iya iyc iye iyr iyy ka- kaa kac kae kag kai kak kan kar kay kca kcc kce kcg kci kck kcn kcr ke- kea kec kee keg kei kek ken ker key kga kgc kgi kgy kia kic kie kig kii kik kin kir kkc kke kki kkk kkn kkr kky kn- kna knc kne kng kni knk knn knr kra krc krg kri krk krn krr kry kya kyc kye kyn kyr n-i naa nac nae nag nai nak nan nar nay nca ncc nce ncg nci nck ncn ncr ne- nea nec nee neg nei nek nen ner ney nga ngc nge ngg ngi ngk ngn nia nic nie nig nii nik nin nir nka nkc nke nki nkk nkn nkr nky nna nnc nne nng nni nnk nnn nra nrc nre nrg nri nrk nrn nrr nry nya nyc nye nyg nyk nyn nyy ra- raa rac rae rag rai rak ran rar ray rca rcc rce rcg rci rcn rcr re- rea rec ree reg rei rek ren rer rey rga rgc rge rgg rgi rgk rgn rgr ria ric rie rig rii rik rin rir riy rkc rke rkg rkk rky rna rnc rng rni rnn rnr rny rra rrc rrg rri rrk rrn rrr ry- rya ryc rye ryg ryk ryn ryr ryy yaa yac yae yag yai yak yan yar yay yca ycc yce yci ycy yea yec yee yeg yei yek yen yer yey yga ygc yie yig yii yin yir yka yki ykk ykn yna yne yng ynk ynn yny yra yrc yre yrg yrn yyc yye yyg yyy