-ic c-- ccc ccf ccg cci cck ccn ccr cfc cff cfg cfi cfk cfn cfr cgc cgg cgi cgn cgr ci- cic cif cig cii cik cin cir ckc cki cn- cnc cnf cng cni cnn cnr crc crf crg cri crk crn crr fcc fcf fcg fci fck fcn fcr ffc fff ffg ffi ffk ffn ffr fgc fgf fgg fgi fgn fgr fic fif fig fii fik fin fir fkc fkf fkg fki fkk fnc fnf fng fni fnk fnn fnr frc frf frg fri frk frn frr gcc gcf gcg gci gck gcn gcr gfc gff gfi gfk gfr ggc ggg ggi ggn ggr gic gif gig gii gik gin gir gkn gnc gnf gni gnn gnr grc grf grg gri grk grn grr i-f icc icf icg ici ick icn icr ifc iff ifg ifi ifn ifr igc igf igg igi igk ign igr iic iif iii iin iir ikc ikf iki ikk ikr in- inc inf ing ini ink inn inr ir- irc irf irg iri irk irn irr kcc kcg kci kck kcn kcr kfc kff kfg kfi kgc kgf kgi kic kif kig kii kik kin kir kkc kki kkk kkn kkr kn- knc knf kng kni knk knn knr krc krf krg kri krk krn krr n-i ncc ncf ncg nci nck ncn ncr nfc nff nfi nfk nfn nfr ngc ngf ngg ngi ngk ngn nic nif nig nii nik nin nir nkc nkf nki nkk nkn nkr nnc nnf nng nni nnk nnn nrc nrf nrg nri nrk nrn nrr rcc rcf rcg rci rcn rcr rfc rff rfg rfi rfk rfn rfr rgc rgf rgg rgi rgk rgn rgr ric rif rig rii rik rin rir rkc rkf rkg rkk rnc rng rni rnn rnr rrc rrf rrg rri rrk rrn rrr