-ic c-- ccc cce ccg cci cck ccn ccp ce- cec cee ceg cei cek cen cep cgc cge cgg cgi cgn cgp ci- cic cie cig cii cik cin cip ckc cki cn- cnc cne cng cni cnn cnp cpc cpe cpg cpi cpk cpn cpp ec- ecc ece ecg eci eck ecn eec eee eeg eek een eep egc ege egg egi egn egp eic eie eig eii eik ein eip ekc eke ekg eki ekp en- enc ene eng eni enk enn enp ep- epc epe epg epi epn epp g-p gcc gce gcg gci gck gcn gcp ge- gec gee geg gei gek gen gep ggc ggg ggi ggn ggp gic gie gig gii gik gin gip gkn gkp gnc gne gni gnn gnp gpc gpe gpg gpi gpk gpn gpp icc ice icg ici ick icn icp ie- iec iee ieg iei iek ien iep igc ige igg igi igk ign igp iic iie iii iin iip ikc ike iki ikk in- inc ine ing ini ink inn inp ipc ipe ipg ipi ipn ipp kcc kce kcg kci kck kcn kcp ke- kec kee keg kei kek ken kep kgc kgi kgp kic kie kig kii kik kin kip kkc kke kki kkk kkn kkp kn- knc kne kng kni knk knn knp kpc kpe kpi kpk kpn kpp n-i ncc nce ncg nci nck ncn ncp ne- nec nee neg nei nek nen nep ngc nge ngg ngi ngk ngn ngp nic nie nig nii nik nin nip nkc nke nki nkk nkn nkp nnc nne nng nni nnk nnn nnp npc npe npg npi npn npp p-p pcc pce pcg pci pck pcn pcp pec pee peg pei pek pen pep pgc pge pgg pgi pgk pgn pgp pic pie pig pii pik pin pip pkc pke pkg pki pkn pkp pn- pnc pne png pni pnk pnn pnp ppc ppe ppg ppi ppk ppn ppp