-ic -ol c-- ccc cce ccf ccg cci ccl cco ccp ccs ce- cec cee cef ceg cei cel ceo cep ces cfc cfe cff cfg cfi cfl cfo cfp cfs cgc cge cgg cgi cgl cgo cgp cgs ci- cic cie cif cig cii cil cio cip cis cl- clc cle clf clg cli cll clo clp cls co- coc coe cof cog coi col coo cop cos cpc cpe cpf cpg cpi cpl cpo cpp cps csc cse csf csg csi csl cso csp css ec- ecc ece ecf ecg eci ecl eco ecs eec eee eef eeg eel eeo eep ees ef- efc efe eff efg efi efl efo efp efs egc ege egf egg egi egl ego egp egs eic eie eif eig eii eil eio eip eis elc ele elf elg eli ell elo elp els eo- eoc eoe eof eog eoi eol eoo eop eos ep- epc epe epf epg epi epl epo epp eps es- esc ese esf esg esi esl eso esp ess fcc fce fcf fcg fci fcl fco fcp fcs fec fee fef feg fei fel feo fep fes ffc ffe fff ffg ffi ffl ffo ffp ffs fgc fge fgf fgg fgi fgl fgp fgs fic fie fif fig fii fil fip fis flc fle flf flg fli fll flo flp fls foc foe fof fog foi fol foo fop fos fpc fpe fpg fpi fpl fpo fpp fps fsc fse fsf fsg fsi fsl fso fsp fss g-p gcc gce gcf gcg gci gcl gco gcp gcs ge- gec gee gef geg gei gel geo gep ges gfc gfe gff gfi gfl gfo gfp gfs ggc ggg ggi ggo ggp ggs gic gie gif gig gii gil gio gip gis glc gle glf glg gli gll glo glp gls goc goe gof gog goi gol goo gop gos gpc gpe gpf gpg gpi gpl gpo gpp gps gsc gse gsf gsg gsi gsl gso gsp gss i-f icc ice icf icg ici icl ico icp ics ie- iec iee ief ieg iei iel iep ies ifc ife iff ifg ifi ifl ifo ifp ifs igc ige igf igg igi igl igo igp igs iic iie iif iii iil iio iip iis il- ilc ile ilf ilg ili ill ilo ilp ils io- ioc ioe iof iog ioi iol ioo iop ios ipc ipe ipf ipg ipi ipl ipo ipp ips is- isc ise isf isg isi isl iso isp iss l-p lcc lce lcf lcg lci lcl lco lcp lcs lec lee lef leg lei lel leo lep les lfc lfe lff lfg lfi lfl lfo lfp lfs lgc lge lgf lgg lgi lgl lgo lgp lgs lic lie lif lig lii lil lio lip lis llc lle llf llg lli lll llo llp lls loc loe lof log loi lol loo lop los lpc lpe lpf lpg lpi lpl lpo lpp lps lsc lse lsf lsg lsi lsl lso lsp lss o-i oc- occ ocf ocg oci ocl oco ocp ocs oec oee oef oeg oei oel oeo oep oes of- ofc ofe off ofg ofi ofl ofo ofp ofs ogc oge ogf ogg ogi ogl ogo ogp ogs oic oie oif oii oil oio oip ois olc ole olf olg oli oll olo olp ols oo- ooc oof oog ooi ool ooo oop oos op- opc ope opf opg opi opl opo opp ops os- osc ose osf osg osi osl oso osp oss p-p pcc pce pcf pcg pci pcl pco pcp pcs pec pee pef peg pei pel peo pep pes pfc pfe pff pfg pfi pfl pfo pfp pfs pgc pge pgf pgg pgi pgl pgo pgp pgs pic pie pif pig pii pil pio pip pis plc ple plf plg pli pll plo plp pls poc poe pof pog poi pol poo pop pos ppc ppe ppf ppg ppi ppl ppo ppp pps ps- psc pse psf psg psi psl pso psp pss scc sce scf scg sci scl sco scp scs se- sec see sef seg sei sel seo sep ses sfc sfe sff sfg sfi sfl sfo sfp sfs sgc sge sgf sgg sgi sgl sgo sgp sgs sic sie sif sig sii sil sio sip sis slc sle slf slg sli sll slo slp sls soc soe sof sog soi sol soo sop sos spc spe spf spg spi spl spo spp sps ss- ssc sse ssf ssg ssi ssl sso ssp sss