c-- ccc ccd ccg ccl ccn ccr ccs cdc cdd cdg cdl cdn cdr cds cgc cgd cgg cgl cgn cgr cgs cl- clc cld clg cll cln clr cls cn- cnc cnd cng cnl cnn cnr cns crc crd crg crl crn crr crs csc csd csg csl csn csr css dcc dcd dcg dcl dcn dcr dcs ddc ddd ddg ddl ddn ddr dds dgc dgd dgg dgl dgn dgr dgs dl- dlc dld dlg dll dlr dls dnc dnd dng dnl dnn dnr dns drc drd drg drl drn drr drs dsc dsd dsg dsl dsn dsr dss g-d gcc gcd gcg gcl gcn gcr gcs gdc gdd gdl gdn gdr gds ggc ggd ggg ggn ggr ggs glc gld glg gll gln glr gls gnc gnd gnl gnn gnr gns grc grd grg grl grn grr grs gsc gsd gsg gsl gsn gsr gss lcc lcd lcg lcl lcn lcr lcs ldc ldd ldg ldl ldn ldr lds lgc lgd lgg lgl lgn lgr lgs llc lld llg lll lln llr lls lnc lnd lng lnl lnn lnr lns lrc lrd lrg lrn lrr lrs lsc lsd lsg lsl lsn lsr lss ncc ncd ncg ncl ncn ncr ncs ndc ndd ndg ndl ndn ndr nds ngc ngd ngg ngl ngn ngs nlc nld nlg nll nln nlr nls nnc nng nnl nnn nns nrc nrd nrg nrl nrn nrr nrs nsc nsd nsg nsl nsn nsr nss rcc rcd rcg rcl rcn rcr rcs rdc rdd rdg rdl rdn rdr rds rgc rgd rgg rgn rgr rgs rlc rld rlg rll rln rlr rls rnc rnd rng rnn rnr rns rrc rrd rrg rrl rrn rrr rrs rsc rsd rsg rsl rsn rsr rss scc scd scg scl scn scr scs sdc sdd sdg sdl sdn sdr sds sgc sgd sgg sgl sgn sgr sgs slc sld slg sll sln slr sls snc snd sng snl snn snr sns sr- src srd srg srl srn srr srs ss- ssc ssd ssg ssl ssn ssr sss