-ic c-- ccc cce ccf ccg cci ccn cco ccs ce- cec cee cef ceg cei cen ceo ces cfc cfe cff cfg cfi cfn cfo cfs cgc cge cgg cgi cgn cgo cgs ci- cic cie cif cig cii cin cio cis cn- cnc cne cnf cng cni cnn cno cns co- coc coe cof cog coi con coo cos csc cse csf csg csi csn cso css ec- ecc ece ecf ecg eci ecn eco ecs eec eee eef eeg een eeo ees ef- efc efe eff efg efi efo efs egc ege egf egg egi egn ego egs eic eie eif eig eii ein eio eis en- enc ene enf eng eni enn eno ens eo- eoc eoe eof eog eoi eon eoo eos es- esc ese esf esg esi esn eso ess fcc fce fcf fcg fci fcn fco fcs fec fee fef feg fei fen feo fes ffc ffe fff ffg ffi ffn ffo ffs fgc fge fgf fgg fgi fgn fgs fic fie fif fig fii fin fis fnc fne fnf fng fni fnn fns foc foe fof fog foi fon foo fos fsc fse fsf fsg fsi fsn fso fss gcc gce gcf gcg gci gcn gco gcs ge- gec gee gef geg gei gen geo ges gfc gfe gff gfi gfo gfs ggc ggg ggi ggn ggo ggs gic gie gif gig gii gin gio gis gnc gne gnf gni gnn gno gns goc goe gof gog goi gon goo gos gsc gse gsf gsg gsi gsn gso gss i-f icc ice icf icg ici icn ico ics ie- iec iee ief ieg iei ien ies ifc ife iff ifg ifi ifn ifo ifs igc ige igf igg igi ign igo igs iic iie iif iii iin iio iis in- inc ine inf ing ini inn ino ins io- ioc ioe iof iog ioi ion ioo ios is- isc ise isf isg isi isn iso iss n-i ncc nce ncf ncg nci ncn nco ncs ne- nec nee nef neg nei nen neo nes nfc nfe nff nfi nfn nfo nfs ngc nge ngf ngg ngi ngn ngo ngs nic nie nif nig nii nin nio nis nnc nne nnf nng nni nnn nno nns no- noc noe nof nog noi non noo nos nsc nse nsf nsg nsi nsn nso nss o-i oc- occ ocf ocg oci ocn oco ocs oec oee oef oeg oei oen oeo oes of- ofc ofe off ofg ofi ofn ofo ofs ogc oge ogf ogg ogi ogn ogo ogs oic oie oif oii oin oio ois on- onc one onf ong oni onn ono ons oo- ooc oof oog ooi oon ooo oos os- osc ose osf osg osi osn oso oss scc sce scf scg sci scn sco scs se- sec see sef seg sei sen seo ses sfc sfe sff sfg sfi sfn sfo sfs sgc sge sgf sgg sgi sgn sgo sgs sic sie sif sig sii sin sio sis snc sne snf sng sni snn sno sns soc soe sof sog soi son soo sos ss- ssc sse ssf ssg ssi ssn sso sss