-er -ic c-- ccc cce ccg cci ccl ccn ccr ce- cec cee ceg cei cel cen cer cgc cge cgg cgi cgl cgn cgr ci- cic cie cig cii cil cin cir cl- clc cle clg cli cll cln clr cn- cnc cne cng cni cnl cnn cnr crc cre crg cri crl crn crr ec- ecc ece ecg eci ecl ecn ecr eec eee eeg eel een eer egc ege egg egi egl egn egr eic eie eig eii eil ein eir elc ele elg eli ell eln elr en- enc ene eng eni enl enn enr erc ere erg eri erl ern err gcc gce gcg gci gcl gcn gcr ge- gec gee geg gei gel gen ger ggc ggg ggi ggn ggr gic gie gig gii gil gin gir glc gle glg gli gll gln glr gnc gne gni gnl gnn gnr grc gre grg gri grl grn grr icc ice icg ici icl icn icr ie- iec iee ieg iei iel ien ier igc ige igg igi igl ign igr iic iie iii iil iin iir il- ilc ile ilg ili ill iln ilr in- inc ine ing ini inl inn inr ir- irc ire irg iri irl irn irr lcc lce lcg lci lcl lcn lcr lec lee leg lei lel len ler lgc lge lgg lgi lgl lgn lgr lic lie lig lii lil lin lir llc lle llg lli lll lln llr lnc lne lng lni lnl lnn lnr lrc lrg lri lrn lrr n-i ncc nce ncg nci ncl ncn ncr ne- nec nee neg nei nel nen ner ngc nge ngg ngi ngl ngn nic nie nig nii nil nin nir nlc nle nlg nli nll nln nlr nnc nne nng nni nnl nnn nrc nre nrg nri nrl nrn nrr rcc rce rcg rci rcl rcn rcr re- rec ree reg rei rel ren rer rgc rge rgg rgi rgn rgr ric rie rig rii ril rin rir rlc rle rlg rli rll rln rlr rnc rng rni rnn rnr rrc rrg rri rrl rrn rrr