-ey -ic a-a a-c a-i a-t aaa aac aae aaf aag aai aan aat aay ac- aca acc ace acf acg aci acn act acy aea aec aee aef aeg aei aen aet aey af- afa afc afe aff afg afi afn aft afy ag- aga agc age agf agg agi agn agt agy ai- aia aic aie aif aig aii ain ait aiy an- ana anc ane anf ang ani ann ant any at- ata atc ate atf atg ati atn att ay- aya ayc aye ayf ayi ayn ayt c-- caa cac cae caf cag cai can cat cay cca ccc cce ccf ccg cci ccn cct ce- cea cec cee cef ceg cei cen cet cey cfa cfc cfe cff cfg cfi cfn cft cga cgc cge cgg cgi cgn cgt cgy ci- cia cic cie cif cig cii cin cit cn- cna cnc cne cnf cng cni cnn cnt cny cta ctc cte ctf ctg cti ctn ctt cty cya cyc cye cyf cyg cyn cyt eaa eac eae eaf eag eai ean eat ec- eca ecc ece ecf ecg eci ecn ect eea eec eee eef eeg een eet eey ef- efa efc efe eff efg efi eft ega egc ege egf egg egi egn egt egy eia eic eie eif eig eii ein eit en- ena enc ene enf eng eni enn ent eny eta etc ete etf etg eti etn ett ety eya eyc eye eyn eyt faa fac fae faf fag fai fan fat fay fca fcc fce fcf fcg fci fcn fct fcy fea fec fee fef feg fei fen fet fey ffa ffc ffe fff ffg ffi ffn fft ffy fga fgc fge fgf fgg fgi fgn fgt fia fic fie fif fig fii fin fit fna fnc fne fnf fng fni fnn fnt fta ftc fte ftf ftg fti ftn ftt fty fy- fya fyc fye fyi fyn gaa gac gae gaf gag gai gan gat gay gca gcc gce gcf gcg gci gcn gct ge- gea gec gee gef geg gei gen get gey gfa gfc gfe gff gfi gft gfy gga ggc ggg ggi ggn ggt gia gic gie gif gig gii gin git giy gna gnc gne gnf gni gnn gnt gta gtc gte gtf gtg gti gtn gtt gty gy- gya gye gyf gyn i-f ia- iaa iac iae iaf iag iai ian iat ica icc ice icf icg ici icn ict icy ie- iea iec iee ief ieg iei ien iet iey ifa ifc ife iff ifg ifi ifn ift ify iga igc ige igf igg igi ign igt igy iia iic iie iif iii iin iit in- ina inc ine inf ing ini inn int iny ita itc ite itf itg iti itn itt ity iya iyc iye iyt iyy n-i naa nac nae naf nag nai nan nat nay nca ncc nce ncf ncg nci ncn nct ne- nea nec nee nef neg nei nen net ney nfa nfc nfe nff nfi nfn nft nga ngc nge ngf ngg ngi ngn ngt nia nic nie nif nig nii nin nit nna nnc nne nnf nng nni nnn nnt nta ntc nte ntf ntg nti ntn ntt nya nyc nye nyf nyg nyn nyt nyy taa tac tae taf tag tai tan tat tay tca tcc tce tcf tcg tci tcn tct te- tea tec tee tef teg tei ten tet tey tfa tfc tfe tff tfg tfi tfn tft tga tgc tge tgf tgg tgi tgn tgt tgy tia tic tie tif tig tii tin tit tiy tna tnc tne tnf tng tni tnn tnt tta ttc tte ttf ttg tti ttn ttt tty tya tyc tye tyf tyg tyn tyt yaa yac yae yaf yag yai yan yat yay yca ycc yce ycf yci ycy yea yec yee yef yeg yei yen yet yey yfa yfc yfe yff yft yga ygc yie yif yig yii yin yit yna yne yng ynn yny yta ytc yte ytf ytn ytt yyc yye yyf yyg yyt yyy