-ol c-- ccc ccd ccg cck ccl cco cdc cdd cdg cdk cdl cdo cgc cgd cgg cgl cgo ckc ckd cko cl- clc cld clg clk cll clo co- coc cod cog cok col coo dcc dcd dcg dck dcl dco ddc ddd ddg ddk ddl ddo dgc dgd dgg dgk dgl dkc dkg dkk dkl dko dl- dlc dld dlg dlk dll dlo doc dod dog dok dol doo g-d gcc gcd gcg gck gcl gco gdc gdd gdk gdl gdo ggc ggd ggg ggo gkd gko glc gld glg glk gll glo goc god gog gok gol goo kcc kcd kcg kck kcl kdc kdg kdk kdl kdo kgc kgd kgl kgo kkc kkk kkl kl- klc kld klg klo koc kod kog kok kol koo lcc lcd lcg lck lcl lco ldc ldd ldg ldk ldl ldo lgc lgd lgg lgk lgl lgo lkg lkl llc lld llg llk lll llo loc lod log lok lol loo oc- occ ocd ocg ock ocl oco odc odd odg odl odo ogc ogd ogg ogl ogo okc okd okg okk okl oko olc old olg olk oll olo oo- ooc ood oog ook ool ooo