-ic c-- ccc ccg cci ccl ccn ccr ccs cgc cgg cgi cgl cgn cgr cgs ci- cic cig cii cil cin cir cis cl- clc clg cli cll cln clr cls cn- cnc cng cni cnl cnn cnr cns crc crg cri crl crn crr crs csc csg csi csl csn csr css gcc gcg gci gcl gcn gcr gcs ggc ggg ggi ggn ggr ggs gic gig gii gil gin gir gis glc glg gli gll gln glr gls gnc gni gnl gnn gnr gns grc grg gri grl grn grr grs gsc gsg gsi gsl gsn gsr gss icc icg ici icl icn icr ics igc igg igi igl ign igr igs iic iii iil iin iir iis il- ilc ilg ili ill iln ilr ils in- inc ing ini inl inn inr ins ir- irc irg iri irl irn irr irs is- isc isg isi isl isn isr iss lcc lcg lci lcl lcn lcr lcs lgc lgg lgi lgl lgn lgr lgs lic lig lii lil lin lir lis llc llg lli lll lln llr lls lnc lng lni lnl lnn lnr lns lrc lrg lri lrn lrr lrs lsc lsg lsi lsl lsn lsr lss n-i ncc ncg nci ncl ncn ncr ncs ngc ngg ngi ngl ngn ngs nic nig nii nil nin nir nis nlc nlg nli nll nln nlr nls nnc nng nni nnl nnn nns nrc nrg nri nrl nrn nrr nrs nsc nsg nsi nsl nsn nsr nss rcc rcg rci rcl rcn rcr rcs rgc rgg rgi rgn rgr rgs ric rig rii ril rin rir ris rlc rlg rli rll rln rlr rls rnc rng rni rnn rnr rns rrc rrg rri rrl rrn rrr rrs rsc rsg rsi rsl rsn rsr rss scc scg sci scl scn scr scs sgc sgg sgi sgl sgn sgr sgs sic sig sii sil sin sir sis slc slg sli sll sln slr sls snc sng sni snl snn snr sns sr- src srg sri srl srn srr srs ss- ssc ssg ssi ssl ssn ssr sss