-ic -ol c-- ccc ccg cci ccl cco ccs cgc cgg cgi cgl cgo cgs ci- cic cig cii cil cio cis cl- clc clg cli cll clo cls co- coc cog coi col coo cos csc csg csi csl cso css gcc gcg gci gcl gco gcs ggc ggg ggi ggo ggs gic gig gii gil gio gis glc glg gli gll glo gls goc gog goi gol goo gos gsc gsg gsi gsl gso gss icc icg ici icl ico ics igc igg igi igl igo igs iic iii iil iio iis il- ilc ilg ili ill ilo ils io- ioc iog ioi iol ioo ios is- isc isg isi isl iso iss lcc lcg lci lcl lco lcs lgc lgg lgi lgl lgo lgs lic lig lii lil lio lis llc llg lli lll llo lls loc log loi lol loo los lsc lsg lsi lsl lso lss o-i oc- occ ocg oci ocl oco ocs ogc ogg ogi ogl ogo ogs oic oii oil oio ois olc olg oli oll olo ols oo- ooc oog ooi ool ooo oos os- osc osg osi osl oso oss scc scg sci scl sco scs sgc sgg sgi sgl sgo sgs sic sig sii sil sio sis slc slg sli sll slo sls soc sog soi sol soo sos ss- ssc ssg ssi ssl sso sss