-ic c-- ccc cce ccg cci ccn cco ccp ccs ce- cec cee ceg cei cen ceo cep ces cgc cge cgg cgi cgn cgo cgp cgs ci- cic cie cig cii cin cio cip cis cn- cnc cne cng cni cnn cno cnp cns co- coc coe cog coi con coo cop cos cpc cpe cpg cpi cpn cpo cpp cps csc cse csg csi csn cso csp css ec- ecc ece ecg eci ecn eco ecs eec eee eeg een eeo eep ees egc ege egg egi egn ego egp egs eic eie eig eii ein eio eip eis en- enc ene eng eni enn eno enp ens eo- eoc eoe eog eoi eon eoo eop eos ep- epc epe epg epi epn epo epp eps es- esc ese esg esi esn eso esp ess g-p gcc gce gcg gci gcn gco gcp gcs ge- gec gee geg gei gen geo gep ges ggc ggg ggi ggn ggo ggp ggs gic gie gig gii gin gio gip gis gnc gne gni gnn gno gnp gns goc goe gog goi gon goo gop gos gpc gpe gpg gpi gpn gpo gpp gps gsc gse gsg gsi gsn gso gsp gss icc ice icg ici icn ico icp ics ie- iec iee ieg iei ien iep ies igc ige igg igi ign igo igp igs iic iie iii iin iio iip iis in- inc ine ing ini inn ino inp ins io- ioc ioe iog ioi ion ioo iop ios ipc ipe ipg ipi ipn ipo ipp ips is- isc ise isg isi isn iso isp iss n-i ncc nce ncg nci ncn nco ncp ncs ne- nec nee neg nei nen neo nep nes ngc nge ngg ngi ngn ngo ngp ngs nic nie nig nii nin nio nip nis nnc nne nng nni nnn nno nnp nns no- noc noe nog noi non noo nop nos npc npe npg npi npn npo npp nps nsc nse nsg nsi nsn nso nsp nss o-i oc- occ ocg oci ocn oco ocp ocs oec oee oeg oei oen oeo oep oes ogc oge ogg ogi ogn ogo ogp ogs oic oie oii oin oio oip ois on- onc one ong oni onn ono onp ons oo- ooc oog ooi oon ooo oop oos op- opc ope opg opi opn opo opp ops os- osc ose osg osi osn oso osp oss p-p pcc pce pcg pci pcn pco pcp pcs pec pee peg pei pen peo pep pes pgc pge pgg pgi pgn pgo pgp pgs pic pie pig pii pin pio pip pis pn- pnc pne png pni pnn pno pnp pns poc poe pog poi pon poo pop pos ppc ppe ppg ppi ppn ppo ppp pps ps- psc pse psg psi psn pso psp pss scc sce scg sci scn sco scp scs se- sec see seg sei sen seo sep ses sgc sge sgg sgi sgn sgo sgp sgs sic sie sig sii sin sio sip sis snc sne sng sni snn sno snp sns soc soe sog soi son soo sop sos spc spe spg spi spn spo spp sps ss- ssc sse ssg ssi ssn sso ssp sss