-ic c-- ccc cch cci cck ccn cco ch- chc chh chi chk chn cho ci- cic cih cii cik cin cio ckc ckh cki cko cn- cnc cnh cni cnn cno co- coc coh coi cok con coo h-i hcc hch hci hck hcn hco hhc hhh hhi hhk hhn hho hic hih hii hik hin hio hkh hki hkk hkn hko hnc hnh hnk hnn hno hoc hoh hoi hok hon hoo icc ich ici ick icn ico ihc ihh ihi ihk ihn iho iic iih iii iin iio ikc iki ikk iko in- inc inh ini ink inn ino io- ioc ioh ioi ion ioo kcc kch kci kck kcn khh khi khk khn kho kic kih kii kik kin kio kkc kkh kki kkk kkn kn- knc kni knk knn kno koc koh koi kok kon koo n-i ncc nch nci nck ncn nco nhc nhh nhi nhk nhn nic nih nii nik nin nio nkc nki nkk nkn nko nnc nnh nni nnk nnn nno no- noc noh noi nok non noo o-i oc- occ och oci ock ocn oco ohc ohh ohi ohn oho oic oii oik oin oio okc oki okk oko on- onc onh oni onk onn ono oo- ooc ooh ooi ook oon ooo