-ic c-- ccc cce ccg cci ccn cco ccp ce- cec cee ceg cei cen ceo cep cgc cge cgg cgi cgn cgo cgp ci- cic cie cig cii cin cio cip cn- cnc cne cng cni cnn cno cnp co- coc coe cog coi con coo cop cpc cpe cpg cpi cpn cpo cpp ec- ecc ece ecg eci ecn eco eec eee eeg een eeo eep egc ege egg egi egn ego egp eic eie eig eii ein eio eip en- enc ene eng eni enn eno enp eo- eoc eoe eog eoi eon eoo eop ep- epc epe epg epi epn epo epp g-p gcc gce gcg gci gcn gco gcp ge- gec gee geg gei gen geo gep ggc ggg ggi ggn ggo ggp gic gie gig gii gin gio gip gnc gne gni gnn gno gnp goc goe gog goi gon goo gop gpc gpe gpg gpi gpn gpo gpp icc ice icg ici icn ico icp ie- iec iee ieg iei ien iep igc ige igg igi ign igo igp iic iie iii iin iio iip in- inc ine ing ini inn ino inp io- ioc ioe iog ioi ion ioo iop ipc ipe ipg ipi ipn ipo ipp n-i ncc nce ncg nci ncn nco ncp ne- nec nee neg nei nen neo nep ngc nge ngg ngi ngn ngo ngp nic nie nig nii nin nio nip nnc nne nng nni nnn nno nnp no- noc noe nog noi non noo nop npc npe npg npi npn npo npp o-i oc- occ ocg oci ocn oco ocp oec oee oeg oei oen oeo oep ogc oge ogg ogi ogn ogo ogp oic oie oii oin oio oip on- onc one ong oni onn ono onp oo- ooc oog ooi oon ooo oop op- opc ope opg opi opn opo opp p-p pcc pce pcg pci pcn pco pcp pec pee peg pei pen peo pep pgc pge pgg pgi pgn pgo pgp pic pie pig pii pin pio pip pn- pnc pne png pni pnn pno pnp poc poe pog poi pon poo pop ppc ppe ppg ppi ppn ppo ppp