-ic -ol c-- ccc ccd ccg cci ccl cco ccs cdc cdd cdg cdi cdl cdo cds cgc cgd cgg cgi cgl cgo cgs ci- cic cid cig cii cil cio cis cl- clc cld clg cli cll clo cls co- coc cod cog coi col coo cos csc csd csg csi csl cso css dcc dcd dcg dci dcl dco dcs ddc ddd ddg ddi ddl ddo dds dgc dgd dgg dgi dgl dgs di- dic did dig dii dil dio dis dl- dlc dld dlg dli dll dlo dls doc dod dog doi dol doo dos dsc dsd dsg dsi dsl dso dss g-d gcc gcd gcg gci gcl gco gcs gdc gdd gdi gdl gdo gds ggc ggd ggg ggi ggo ggs gic gid gig gii gil gio gis glc gld glg gli gll glo gls goc god gog goi gol goo gos gsc gsd gsg gsi gsl gso gss i-d icc icd icg ici icl ico ics idc idd idg idi idl ido ids igc igd igg igi igl igo igs iic iid iii iil iio iis il- ilc ild ilg ili ill ilo ils io- ioc iod iog ioi iol ioo ios is- isc isd isg isi isl iso iss lcc lcd lcg lci lcl lco lcs ldc ldd ldg ldi ldl ldo lds lgc lgd lgg lgi lgl lgo lgs lic lid lig lii lil lio lis llc lld llg lli lll llo lls loc lod log loi lol loo los lsc lsd lsg lsi lsl lso lss o-i oc- occ ocd ocg oci ocl oco ocs odc odd odg odi odl odo ods ogc ogd ogg ogi ogl ogo ogs oic oid oii oil oio ois olc old olg oli oll olo ols oo- ooc ood oog ooi ool ooo oos os- osc osd osg osi osl oso oss scc scd scg sci scl sco scs sdc sdd sdg sdi sdl sdo sds sgc sgd sgg sgi sgl sgo sgs sic sid sig sii sil sio sis slc sld slg sli sll slo sls soc sod sog soi sol soo sos ss- ssc ssd ssg ssi ssl sso sss