-ic -ol c-- ccc cch cci cck ccl cco ch- chc chh chi chk chl cho ci- cic cih cii cik cil cio ckc ckh cki cko cl- clc clh cli clk cll clo co- coc coh coi cok col coo h-i hcc hch hci hck hcl hco hhc hhh hhi hhk hhl hho hic hih hii hik hil hio hkh hki hkk hkl hko hlc hlh hli hll hlo hoc hoh hoi hok hol hoo icc ich ici ick icl ico ihc ihh ihi ihk ihl iho iic iih iii iil iio ikc iki ikk ikl iko il- ilc ilh ili ilk ill ilo io- ioc ioh ioi iol ioo kcc kch kci kck kcl khh khi khk kho kic kih kii kik kil kio kkc kkh kki kkk kkl kl- klc klh kli klo koc koh koi kok kol koo lcc lch lci lck lcl lco lhc lhh lhi lhk lho lic lih lii lik lil lio lkh lkl llc lli llk lll llo loc loh loi lok lol loo o-i oc- occ och oci ock ocl oco ohc ohh ohi ohl oho oic oii oik oil oio okc oki okk okl oko olc oli olk oll olo oo- ooc ooh ooi ook ool ooo