-ic c-- ccc cch cci cck cco ccp ch- chc chh chi chk cho chp ci- cic cih cii cik cio cip ckc ckh cki cko co- coc coh coi cok coo cop cpc cph cpi cpk cpo cpp h-i hcc hch hci hck hco hcp hhc hhh hhi hhk hho hhp hic hih hii hik hio hip hkh hki hkk hko hkp hoc hoh hoi hok hoo hop hpc hph hpi hpk hpo hpp icc ich ici ick ico icp ihc ihh ihi ihk iho ihp iic iih iii iio iip ikc iki ikk iko io- ioc ioh ioi ioo iop ipc ipi ipo ipp kcc kch kci kck kcp khh khi khk kho kic kih kii kik kio kip kkc kkh kki kkk kkp koc koh koi kok koo kop kpc kph kpi kpk kpo kpp o-i oc- occ och oci ock oco ocp ohc ohh ohi oho ohp oic oii oik oio oip okc oki okk oko okp oo- ooc ooh ooi ook ooo oop op- opc oph opi opk opo opp p-p pcc pch pci pck pco pcp phc phi phk pho php pic pih pii pik pio pip pkc pki pko pkp poc poh poi pok poo pop ppc pph ppi ppk ppo ppp