-ic c-- ccc ccg cci cck ccn ccp ccs cgc cgg cgi cgn cgp cgs ci- cic cig cii cik cin cip cis ckc cki cks cn- cnc cng cni cnn cnp cns cpc cpg cpi cpk cpn cpp cps csc csg csi csk csn csp css g-p gcc gcg gci gck gcn gcp gcs ggc ggg ggi ggn ggp ggs gic gig gii gik gin gip gis gkn gkp gks gnc gni gnn gnp gns gpc gpg gpi gpk gpn gpp gps gsc gsg gsi gsk gsn gsp gss icc icg ici ick icn icp ics igc igg igi igk ign igp igs iic iii iin iip iis ikc iki ikk iks in- inc ing ini ink inn inp ins ipc ipg ipi ipn ipp ips is- isc isg isi isk isn isp iss kcc kcg kci kck kcn kcp kcs kgc kgi kgp kgs kic kig kii kik kin kip kis kkc kki kkk kkn kkp kks kn- knc kng kni knk knn knp kpc kpi kpk kpn kpp kps ksc ksg ksi ksk ksn ksp kss n-i ncc ncg nci nck ncn ncp ncs ngc ngg ngi ngk ngn ngp ngs nic nig nii nik nin nip nis nkc nki nkk nkn nkp nks nnc nng nni nnk nnn nnp nns npc npg npi npn npp nps nsc nsg nsi nsk nsn nsp nss p-p pcc pcg pci pck pcn pcp pcs pgc pgg pgi pgk pgn pgp pgs pic pig pii pik pin pip pis pkc pkg pki pkn pkp pks pn- pnc png pni pnk pnn pnp pns ppc ppg ppi ppk ppn ppp pps ps- psc psg psi psk psn psp pss scc scg sci sck scn scp scs sgc sgg sgi sgk sgn sgp sgs sic sig sii sik sin sip sis sk- skc skg ski skk skp sks snc sng sni snk snn snp sns spc spg spi spk spn spp sps ss- ssc ssg ssi ssk ssn ssp sss