-ic c-- ccc cce ccg cci ccn ccp cct ccx ce- cec cee ceg cei cen cep cet cex cgc cge cgg cgi cgn cgp cgt ci- cic cie cig cii cin cip cit cix cn- cnc cne cng cni cnn cnp cnt cnx cpc cpe cpg cpi cpn cpp cpt cpx ctc cte ctg cti ctn ctp ctt ctx cxc cxi cxp cxt cxx ec- ecc ece ecg eci ecn ect ecx eec eee eeg een eep eet eex egc ege egg egi egn egp egt egx eic eie eig eii ein eip eit eix en- enc ene eng eni enn enp ent ep- epc epe epg epi epn epp ept epx etc ete etg eti etn etp ett etx ex- exc exe exi exp ext exx g-p gcc gce gcg gci gcn gcp gct ge- gec gee geg gei gen gep get gex ggc ggg ggi ggn ggp ggt gic gie gig gii gin gip git gnc gne gni gnn gnp gnt gpc gpe gpg gpi gpn gpp gpt gpx gtc gte gtg gti gtn gtp gtt gtx gxp gxt icc ice icg ici icn icp ict ie- iec iee ieg iei ien iep iet iex igc ige igg igi ign igp igt iic iie iii iin iip iit iix in- inc ine ing ini inn inp int inx ipc ipe ipg ipi ipn ipp ipt ipx itc ite itg iti itn itp itt itx ixc ixe ixi ixn n-i ncc nce ncg nci ncn ncp nct ncx ne- nec nee neg nei nen nep net nex ngc nge ngg ngi ngn ngp ngt nic nie nig nii nin nip nit nix nnc nne nng nni nnn nnp nnt npc npe npg npi npn npp npt ntc nte ntg nti ntn ntp ntt ntx nxc nxt p-p pcc pce pcg pci pcn pcp pct pcx pec pee peg pei pen pep pet pex pgc pge pgg pgi pgn pgp pgt pic pie pig pii pin pip pit pix pn- pnc pne png pni pnn pnp pnt pnx ppc ppe ppg ppi ppn ppp ppt ppx pt- ptc pte ptg pti ptn ptp ptt ptx pxc pxe pxg pxt t-x tcc tce tcg tci tcn tcp tct tcx te- tec tee teg tei ten tep tet tex tgc tge tgg tgi tgn tgp tgt tic tie tig tii tin tip tit tix tnc tne tng tni tnn tnp tnt tnx tpc tpe tpg tpi tpn tpp tpt tpx ttc tte ttg tti ttn ttp ttt ttx txe txi txn txt xci xcp xcx xee xeg xen xep xet xex xge xgi xgp xic xie xii xin xit xix xnc xpc xpe xpg xpn xpp xpt xtc xti xtp xtx xxi xxp xxx