-er -ey -ic c-- ccc cce ccf ccg cci ccn ccr cct ce- cec cee cef ceg cei cen cer cet cey cfc cfe cff cfg cfi cfn cfr cft cgc cge cgg cgi cgn cgr cgt cgy ci- cic cie cif cig cii cin cir cit cn- cnc cne cnf cng cni cnn cnr cnt cny crc cre crf crg cri crn crr crt cry ctc cte ctf ctg cti ctn ctr ctt cty cyc cye cyf cyg cyn cyr cyt ec- ecc ece ecf ecg eci ecn ecr ect eec eee eef eeg een eer eet eey ef- efc efe eff efg efi efr eft egc ege egf egg egi egn egr egt egy eic eie eif eig eii ein eir eit en- enc ene enf eng eni enn enr ent eny erc ere erf erg eri ern err ert ery etc ete etf etg eti etn etr ett ety eyc eye eyn eyr eyt fcc fce fcf fcg fci fcn fcr fct fcy fec fee fef feg fei fen fer fet fey ffc ffe fff ffg ffi ffn ffr fft ffy fgc fge fgf fgg fgi fgn fgr fgt fic fie fif fig fii fin fir fit fnc fne fnf fng fni fnn fnr fnt frc fre frf frg fri frn frr frt fry ftc fte ftf ftg fti ftn ftr ftt fty fy- fyc fye fyi fyn gcc gce gcf gcg gci gcn gcr gct ge- gec gee gef geg gei gen ger get gey gfc gfe gff gfi gfr gft gfy ggc ggg ggi ggn ggr ggt gic gie gif gig gii gin gir git giy gnc gne gnf gni gnn gnr gnt grc gre grf grg gri grn grr grt gry gtc gte gtf gtg gti gtn gtr gtt gty gy- gye gyf gyn gyr i-f icc ice icf icg ici icn icr ict icy ie- iec iee ief ieg iei ien ier iet iey ifc ife iff ifg ifi ifn ifr ift ify igc ige igf igg igi ign igr igt igy iic iie iif iii iin iir iit in- inc ine inf ing ini inn inr int iny ir- irc ire irf irg iri irn irr irt iry itc ite itf itg iti itn itt ity iyc iye iyr iyt iyy n-i ncc nce ncf ncg nci ncn ncr nct ne- nec nee nef neg nei nen ner net ney nfc nfe nff nfi nfn nfr nft ngc nge ngf ngg ngi ngn ngt nic nie nif nig nii nin nir nit nnc nne nnf nng nni nnn nnt nrc nre nrf nrg nri nrn nrr nrt nry ntc nte ntf ntg nti ntn ntr ntt nyc nye nyf nyg nyn nyt nyy rcc rce rcf rcg rci rcn rcr rct re- rec ree ref reg rei ren rer ret rey rfc rfe rff rfg rfi rfn rfr rft rgc rge rgf rgg rgi rgn rgr rgt ric rie rif rig rii rin rir rit riy rnc rng rni rnn rnr rnt rny rrc rrf rrg rri rrn rrr rrt rtc rte rtf rtg rti rtn rtr rtt rty ry- ryc rye ryf ryg ryn ryr ryy tcc tce tcf tcg tci tcn tcr tct te- tec tee tef teg tei ten ter tet tey tfc tfe tff tfg tfi tfn tfr tft tgc tge tgf tgg tgi tgn tgr tgt tgy tic tie tif tig tii tin tir tit tiy tnc tne tnf tng tni tnn tnr tnt trc tre trf trg tri trn trr trt try ttc tte ttf ttg tti ttn ttr ttt tty tyc tye tyf tyg tyn tyr tyt ycc yce ycf yci ycy yec yee yef yeg yei yen yer yet yey yfc yfe yff yfr yft ygc yie yif yig yii yin yir yit yne yng ynn yny yrc yre yrf yrg yrn yrt ytc yte ytf ytn ytr ytt yyc yye yyf yyg yyt yyy