-ic c-- ccc ccf ccg cci cck ccl ccn cfc cff cfg cfi cfk cfl cfn cgc cgg cgi cgl cgn ci- cic cif cig cii cik cil cin ckc cki cl- clc clf clg cli clk cll cln cn- cnc cnf cng cni cnl cnn fcc fcf fcg fci fck fcl fcn ffc fff ffg ffi ffk ffl ffn fgc fgf fgg fgi fgl fgn fic fif fig fii fik fil fin fkc fkf fkg fki fkk fkl flc flf flg fli fll fln fnc fnf fng fni fnk fnl fnn gcc gcf gcg gci gck gcl gcn gfc gff gfi gfk gfl ggc ggg ggi ggn gic gif gig gii gik gil gin gkn glc glf glg gli glk gll gln gnc gnf gni gnl gnn i-f icc icf icg ici ick icl icn ifc iff ifg ifi ifl ifn igc igf igg igi igk igl ign iic iif iii iil iin ikc ikf iki ikk ikl il- ilc ilf ilg ili ilk ill iln in- inc inf ing ini ink inl inn kcc kcg kci kck kcl kcn kfc kff kfg kfi kgc kgf kgi kgl kic kif kig kii kik kil kin kkc kki kkk kkl kkn kl- klc klf klg kli kn- knc knf kng kni knk knl knn lcc lcf lcg lci lck lcl lcn lfc lff lfg lfi lfk lfl lfn lgc lgf lgg lgi lgk lgl lgn lic lif lig lii lik lil lin lkg lkl llc llf llg lli llk lll lln lnc lng lni lnk lnl lnn n-i ncc ncf ncg nci nck ncl ncn nfc nff nfi nfk nfl nfn ngc ngf ngg ngi ngk ngl ngn nic nif nig nii nik nil nin nkc nkf nki nkk nkn nlc nlf nlg nli nlk nll nln nnc nnf nng nni nnk nnl nnn