-er -ic c-- ccc cce ccg cci ccl ccn ccp ccr ce- cec cee ceg cei cel cen cep cer cgc cge cgg cgi cgl cgn cgp cgr ci- cic cie cig cii cil cin cip cir cl- clc cle clg cli cll cln clp clr cn- cnc cne cng cni cnl cnn cnp cnr cpc cpe cpg cpi cpl cpn cpp cpr crc cre crg cri crl crn crp crr ec- ecc ece ecg eci ecl ecn ecr eec eee eeg eel een eep eer egc ege egg egi egl egn egp egr eic eie eig eii eil ein eip eir elc ele elg eli ell eln elp elr en- enc ene eng eni enl enn enp enr ep- epc epe epg epi epl epn epp epr erc ere erg eri erl ern erp err g-p gcc gce gcg gci gcl gcn gcp gcr ge- gec gee geg gei gel gen gep ger ggc ggg ggi ggn ggp ggr gic gie gig gii gil gin gip gir glc gle glg gli gll gln glp glr gnc gne gni gnl gnn gnp gnr gpc gpe gpg gpi gpl gpn gpp gpr grc gre grg gri grl grn grp grr icc ice icg ici icl icn icp icr ie- iec iee ieg iei iel ien iep ier igc ige igg igi igl ign igp igr iic iie iii iil iin iip iir il- ilc ile ilg ili ill iln ilp ilr in- inc ine ing ini inl inn inp inr ipc ipe ipg ipi ipl ipn ipp ipr ir- irc ire irg iri irl irn irp irr l-p lcc lce lcg lci lcl lcn lcp lcr lec lee leg lei lel len lep ler lgc lge lgg lgi lgl lgn lgp lgr lic lie lig lii lil lin lip lir llc lle llg lli lll lln llp llr lnc lne lng lni lnl lnn lnp lnr lpc lpe lpg lpi lpl lpn lpp lpr lrc lrg lri lrn lrp lrr n-i ncc nce ncg nci ncl ncn ncp ncr ne- nec nee neg nei nel nen nep ner ngc nge ngg ngi ngl ngn ngp nic nie nig nii nil nin nip nir nlc nle nlg nli nll nln nlp nlr nnc nne nng nni nnl nnn nnp npc npe npg npi npl npn npp npr nrc nre nrg nri nrl nrn nrp nrr p-p pcc pce pcg pci pcl pcn pcp pcr pec pee peg pei pel pen pep per pgc pge pgg pgi pgl pgn pgp pgr pic pie pig pii pil pin pip pir plc ple plg pli pll pln plp plr pn- pnc pne png pni pnl pnn pnp pnr ppc ppe ppg ppi ppl ppn ppp ppr prc pre prg pri prl prn prp prr rcc rce rcg rci rcl rcn rcp rcr re- rec ree reg rei rel ren rep rer rgc rge rgg rgi rgn rgp rgr ric rie rig rii ril rin rip rir rlc rle rlg rli rll rln rlp rlr rnc rng rni rnn rnp rnr rpc rpe rpg rpi rpl rpn rpp rpr rrc rrg rri rrl rrn rrp rrr