-er -ic c-- ccc cce ccg cci ccl ccn ccr ccz ce- cec cee ceg cei cel cen cer cez cgc cge cgg cgi cgl cgn cgr ci- cic cie cig cii cil cin cir cl- clc cle clg cli cll cln clr clz cn- cnc cne cng cni cnl cnn cnr crc cre crg cri crl crn crr crz cz- czc cze 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 elz en- enc ene eng eni enl enn enr enz erc ere erg eri erl ern err erz eze ezr ezz gcc gce gcg gci gcl gcn gcr ge- gec gee geg gei gel gen ger gez ggc ggg ggi ggn ggr ggz gic gie gig gii gil gin gir giz glc gle glg gli gll gln glr glz gnc gne gni gnl gnn gnr grc gre grg gri grl grn grr gzr icc ice icg ici icl icn icr icz 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 ilz in- inc ine ing ini inl inn inr ir- irc ire irg iri irl irn irr ize izi izz lcc lce lcg lci lcl lcn lcr lec lee leg lei lel len ler lez lgc lge lgg lgi lgl lgn lgr lic lie lig lii lil lin lir liz llc lle llg lli lll lln llr llz lnc lne lng lni lnl lnn lnr lrc lrg lri lrn lrr lrz lzi lzr n-i ncc nce ncg nci ncl ncn ncr ne- nec nee neg nei nel nen ner nez ngc nge ngg ngi ngl ngn nic nie nig nii nil nin nir niz nlc nle nlg nli nll nln nlr nlz nnc nne nng nni nnl nnn nnz nrc nre nrg nri nrl nrn nrr nrz nze nzg nzi nzz rcc rce rcg rci rcl rcn rcr re- rec ree reg rei rel ren rer rez rgc rge rgg rgi rgn rgr ric rie rig rii ril rin rir riz rlc rle rlg rli rll rln rlr rnc rng rni rnn rnr rnz rrc rrg rri rrl rrn rrr rze z-g zce zcl zec zee zel zen zer zez zgg zgi zie zig zil zin zir ziz zlr znc zne znn zrl zzr zzz