-ic c-- ccc cch cci cck cco ccu ch- chc chh chi chk cho chu ci- cic cih cii cik cio ciu ckc ckh cki cko co- coc coh coi cok coo cou cuc cuh cui cuk cuo cuu h-i hcc hch hci hck hco hhc hhh hhi hhk hho hhu hic hih hii hik hio hiu hkh hki hkk hko hku hoc hoh hoi hok hoo hou huc huh hui huk huo huu icc ich ici ick ico icu ihc ihh ihi ihk iho ihu iic iih iii iio iiu ikc iki ikk iko iku io- ioc ioh ioi ioo iou iu- iuc iui kcc kch kci kck kcu khh khi khk kho khu kic kih kii kik kio kiu kkc kkh kki kkk kku koc koh koi kok koo kou kuc kuh kui kuk kuu o-i oc- occ och oci ock oco ocu ohc ohh ohi oho ohu oic oii oik oio oiu okc oki okk oko oku oo- ooc ooh ooi ook ooo ou- ouc ouh oui ouk ouo ucc uch uci uck uco ucu uhc uhh uhi uho uhu uic uii uio uiu ukc uki ukk uku uoc uok uoo uuc uuu