-er -ey -ic a-a a-c a-i aaa aac aae aag aai aan aar aau aay ac- aca acc ace acg aci acn acr acu acy aea aec aee aeg aei aen aer aeu aey ag- aga agc age agg agi agn agr agu agy ai- aia aic aie aig aii ain air aiu aiy an- ana anc ane ang ani ann anr anu any ar- ara arc are arg ari arn arr aru ary au- aua auc aue aug aui aun aur ay- aya ayc aye ayi ayn ayr ayu c-- caa cac cae cag cai can car cau cay cca ccc cce ccg cci ccn ccr ccu ce- cea cec cee ceg cei cen cer ceu cey cga cgc cge cgg cgi cgn cgr cgu cgy ci- cia cic cie cig cii cin cir ciu cn- cna cnc cne cng cni cnn cnr cnu cny cra crc cre crg cri crn crr cru cry cua cuc cue cug cui cun cur cuu cuy cya cyc cye cyg cyn cyr eaa eac eae eag eai ean ear eau ec- eca ecc ece ecg eci ecn ecr ecu eea eec eee eeg een eer eey ega egc ege egg egi egn egr egu egy eia eic eie eig eii ein eir eiu en- ena enc ene eng eni enn enr enu eny era erc ere erg eri ern err eru ery eu- eua euc eue eug eui eun eur eya eyc eye eyn eyr gaa gac gae gag gai gan gar gau gay gca gcc gce gcg gci gcn gcr gcu ge- gea gec gee geg gei gen ger geu gey gga ggc ggg ggi ggn ggr ggu gia gic gie gig gii gin gir giu giy gna gnc gne gni gnn gnr gnu gra grc gre grg gri grn grr gru gry gu- gua guc gue gug gui gun gur guu guy gy- gya gye gyn gyr ia- iaa iac iae iag iai ian iar iau ica icc ice icg ici icn icr icu icy ie- iea iec iee ieg iei ien ier iey iga igc ige igg igi ign igr igu igy iia iic iie iii iin iir iiu in- ina inc ine ing ini inn inr inu iny ir- ira irc ire irg iri irn irr iru iry iu- iua iuc iue iug iui iur iya iyc iye iyr iyy n-i naa nac nae nag nai nan nar nau nay nca ncc nce ncg nci ncn ncr ncu ne- nea nec nee neg nei nen ner neu ney nga ngc nge ngg ngi ngn ngu nia nic nie nig nii nin nir niu nna nnc nne nng nni nnn nnu nra nrc nre nrg nri nrn nrr nru nry nua nuc nue nug nui nun nur nuu nuy nya nyc nye nyg nyn nyu nyy ra- raa rac rae rag rai ran rar rau ray rca rcc rce rcg rci rcn rcr rcu re- rea rec ree reg rei ren rer reu rey rga rgc rge rgg rgi rgn rgr ria ric rie rig rii rin rir riy rna rnc rng rni rnn rnr rnu rny rra rrc rrg rri rrn rrr rru rua ruc rue rug rui run rur ruu ruy ry- rya ryc rye ryg ryn ryr ryu ryy ua- uaa uac uae uag uai uan uar uau uay uca ucc uce ucg uci ucn ucr ucu uea uec uee ueg uei uen uer uey uga ugc uge ugg ugi ugn ugr ugu uia uic uie uig uii uin uir uiu un- una unc une ung uni unn unr unu uny ur- ura urc ure urg uri urn urr uru ury uua uuc uue uug uun uur uuu uyc uyi uyu yaa yac yae yag yai yan yar yau yay yca ycc yce yci ycu ycy yea yec yee yeg yei yen yer yey yga ygc yie yig yii yin yir yna yne yng ynn ynu yny yra yrc yre yrg yrn yru yua yue yug yui yun yur yuu yuy yyc yye yyg yyu yyy