-ic c-- ccc cce ccg cci cck ccl ccn ccs ce- cec cee ceg cei cek cel cen ces cgc cge cgg cgi cgl cgn cgs ci- cic cie cig cii cik cil cin cis ckc cki cks cl- clc cle clg cli clk cll cln cls cn- cnc cne cng cni cnl cnn cns csc cse csg csi csk csl csn css ec- ecc ece ecg eci eck ecl ecn ecs eec eee eeg eek eel een ees egc ege egg egi egl egn egs eic eie eig eii eik eil ein eis ekc eke ekg eki ekl eks elc ele elg eli elk ell eln els en- enc ene eng eni enk enl enn ens es- esc ese esg esi esk esl esn ess gcc gce gcg gci gck gcl gcn gcs ge- gec gee geg gei gek gel gen ges ggc ggg ggi ggn ggs gic gie gig gii gik gil gin gis gkn gks glc gle glg gli glk gll gln gls gnc gne gni gnl gnn gns gsc gse gsg gsi gsk gsl gsn gss icc ice icg ici ick icl icn ics ie- iec iee ieg iei iek iel ien ies igc ige igg igi igk igl ign igs iic iie iii iil iin iis ikc ike iki ikk ikl iks il- ilc ile ilg ili ilk ill iln ils in- inc ine ing ini ink inl inn ins is- isc ise isg isi isk isl isn iss kcc kce kcg kci kck kcl kcn kcs ke- kec kee keg kei kek kel ken kes kgc kgi kgl kgs kic kie kig kii kik kil kin kis kkc kke kki kkk kkl kkn kks kl- klc klg kli kls kn- knc kne kng kni knk knl knn ksc kse ksg ksi ksk ksl ksn kss lcc lce lcg lci lck lcl lcn lcs lec lee leg lei lek lel len les lgc lge lgg lgi lgk lgl lgn lgs lic lie lig lii lik lil lin lis lkg lkl lks llc lle llg lli llk lll lln lls lnc lne lng lni lnk lnl lnn lns lsc lse lsg lsi lsk lsl lsn lss n-i ncc nce ncg nci nck ncl ncn ncs ne- nec nee neg nei nek nel nen nes ngc nge ngg ngi ngk ngl ngn ngs nic nie nig nii nik nil nin nis nkc nke nki nkk nkn nks nlc nle nlg nli nlk nll nln nls nnc nne nng nni nnk nnl nnn nns nsc nse nsg nsi nsk nsl nsn nss scc sce scg sci sck scl scn scs se- sec see seg sei sek sel sen ses sgc sge sgg sgi sgk sgl sgn sgs sic sie sig sii sik sil sin sis sk- skc ske skg ski skk skl sks slc sle slg sli slk sll sln sls snc sne sng sni snk snl snn sns ss- ssc sse ssg ssi ssk ssl ssn sss