-er -ic c-- ccc cce ccg cci ccl ccn ccr ccu ce- cec cee ceg cei cel cen cer ceu cgc cge cgg cgi cgl cgn cgr cgu ci- cic cie cig cii cil cin cir ciu cl- clc cle clg cli cll cln clr clu cn- cnc cne cng cni cnl cnn cnr cnu crc cre crg cri crl crn crr cru cuc cue cug cui cul cun cur cuu ec- ecc ece ecg eci ecl ecn ecr ecu eec eee eeg eel een eer egc ege egg egi egl egn egr egu eic eie eig eii eil ein eir eiu elc ele elg eli ell eln elr elu en- enc ene eng eni enl enn enr enu erc ere erg eri erl ern err eru eu- euc eue eug eui eul eun eur gcc gce gcg gci gcl gcn gcr gcu ge- gec gee geg gei gel gen ger geu ggc ggg ggi ggn ggr ggu gic gie gig gii gil gin gir giu glc gle glg gli gll gln glr glu gnc gne gni gnl gnn gnr gnu grc gre grg gri grl grn grr gru gu- guc gue gug gui gul gun gur guu icc ice icg ici icl icn icr icu ie- iec iee ieg iei iel ien ier igc ige igg igi igl ign igr igu iic iie iii iil iin iir iiu il- ilc ile ilg ili ill iln ilr ilu in- inc ine ing ini inl inn inr inu ir- irc ire irg iri irl irn irr iru iu- iuc iue iug iui iur lcc lce lcg lci lcl lcn lcr lcu lec lee leg lei lel len ler leu lgc lge lgg lgi lgl lgn lgr lgu lic lie lig lii lil lin lir liu llc lle llg lli lll lln llr llu lnc lne lng lni lnl lnn lnr lnu lrc lrg lri lrn lrr lru luc lue lug lui lul lun lur luu n-i ncc nce ncg nci ncl ncn ncr ncu ne- nec nee neg nei nel nen ner neu ngc nge ngg ngi ngl ngn ngu nic nie nig nii nil nin nir niu nlc nle nlg nli nll nln nlr nlu nnc nne nng nni nnl nnn nnu nrc nre nrg nri nrl nrn nrr nru nuc nue nug nui nul nun nur nuu rcc rce rcg rci rcl rcn rcr rcu re- rec ree reg rei rel ren rer reu rgc rge rgg rgi rgn rgr ric rie rig rii ril rin rir rlc rle rlg rli rll rln rlr rlu rnc rng rni rnn rnr rnu rrc rrg rri rrl rrn rrr rru ruc rue rug rui run rur ruu ucc uce ucg uci ucl ucn ucr ucu uec uee ueg uei uel uen uer ugc uge ugg ugi ugl ugn ugr ugu uic uie uig uii uil uin uir uiu ulc ule ulg uli ull uln ulr ulu un- unc une ung uni unl unn unr unu ur- urc ure urg uri url urn urr uru uuc uue uug uun uur uuu