-ic c-- ccc cch cci cco ccu ch- chc chh chi cho chu ci- cic cih cii cio ciu co- coc coh coi coo cou cuc cuh cui cuo cuu h-i hcc hch hci hco hhc hhh hhi hho hhu hic hih hii hio hiu hoc hoh hoi hoo hou huc huh hui huo huu icc ich ici ico icu ihc ihh ihi iho ihu iic iih iii iio iiu io- ioc ioh ioi ioo iou iu- iuc iui o-i oc- occ och oci oco ocu ohc ohh ohi oho ohu oic oii oio oiu oo- ooc ooh ooi ooo ou- ouc ouh oui ouo ucc uch uci uco ucu uhc uhh uhi uho uhu uic uii uio uiu uoc uoo uuc uuu