-er -ey -ic c-- ccc cce ccf ccg cci ccn ccp ccr ce- cec cee cef ceg cei cen cep cer cey cfc cfe cff cfg cfi cfn cfp cfr cgc cge cgg cgi cgn cgp cgr cgy ci- cic cie cif cig cii cin cip cir cn- cnc cne cnf cng cni cnn cnp cnr cny cpc cpe cpf cpg cpi cpn cpp cpr crc cre crf crg cri crn crp crr cry cyc cye cyf cyg cyn cyp cyr ec- ecc ece ecf ecg eci ecn ecr eec eee eef eeg een eep eer eey ef- efc efe eff efg efi efp efr egc ege egf egg egi egn egp egr egy eic eie eif eig eii ein eip eir en- enc ene enf eng eni enn enp enr eny ep- epc epe epf epg epi epn epp epr erc ere erf erg eri ern erp err ery eyc eye eyn eyp eyr fcc fce fcf fcg fci fcn fcp fcr fcy fec fee fef feg fei fen fep fer fey ffc ffe fff ffg ffi ffn ffp ffr ffy fgc fge fgf fgg fgi fgn fgp fgr fic fie fif fig fii fin fip fir fnc fne fnf fng fni fnn fnp fnr fpc fpe fpg fpi fpn fpp fpr fpy frc fre frf frg fri frn frp frr fry fy- fyc fye fyi fyn fyp g-p gcc gce gcf gcg gci gcn gcp gcr ge- gec gee gef geg gei gen gep ger gey gfc gfe gff gfi gfp gfr gfy ggc ggg ggi ggn ggp ggr gic gie gif gig gii gin gip gir giy gnc gne gnf gni gnn gnp gnr gpc gpe gpf gpg gpi gpn gpp gpr grc gre grf grg gri grn grp grr gry gy- gye gyf gyn gyp gyr i-f icc ice icf icg ici icn icp icr icy ie- iec iee ief ieg iei ien iep ier iey ifc ife iff ifg ifi ifn ifp ifr ify igc ige igf igg igi ign igp igr igy iic iie iif iii iin iip iir in- inc ine inf ing ini inn inp inr iny ipc ipe ipf ipg ipi ipn ipp ipr ipy ir- irc ire irf irg iri irn irp irr iry iyc iye iyr iyy n-i ncc nce ncf ncg nci ncn ncp ncr ne- nec nee nef neg nei nen nep ner ney nfc nfe nff nfi nfn nfp nfr ngc nge ngf ngg ngi ngn ngp nic nie nif nig nii nin nip nir nnc nne nnf nng nni nnn nnp npc npe npf npg npi npn npp npr nrc nre nrf nrg nri nrn nrp nrr nry nyc nye nyf nyg nyn nyp nyy p-p pcc pce pcf pcg pci pcn pcp pcr pec pee pef peg pei pen pep per pey pfc pfe pff pfg pfi pfn pfp pfr pfy pgc pge pgf pgg pgi pgn pgp pgr pgy pic pie pif pig pii pin pip pir pn- pnc pne pnf png pni pnn pnp pnr pny ppc ppe ppf ppg ppi ppn ppp ppr prc pre prf prg pri prn prp prr pry py- pyc pye pyf pyg pyn pyr rcc rce rcf rcg rci rcn rcp rcr re- rec ree ref reg rei ren rep rer rey rfc rfe rff rfg rfi rfn rfp rfr rgc rge rgf rgg rgi rgn rgp rgr ric rie rif rig rii rin rip rir riy rnc rng rni rnn rnp rnr rny rpc rpe rpf rpg rpi rpn rpp rpr rrc rrf rrg rri rrn rrp rrr ry- ryc rye ryf ryg ryn ryr ryy ycc yce ycf yci ycp ycy yec yee yef yeg yei yen yep yer yey yfc yfe yff yfr ygc yie yif yig yii yin yip yir yne yng ynn ynp yny ypf ypg yrc yre yrf yrg yrn yrp yyc yye yyf yyg yyy