-ic c-- ccc cch cci ccs ccu ch- chc chh chi chs chu ci- cic cih cii cis ciu csc csh csi css csu cuc cuh cui cus cuu h-i hcc hch hci hcs hhc hhh hhi hhs hhu hic hih hii his hiu hsc hsh hsi hss hsu huc huh hui hus huu icc ich ici ics icu ihc ihh ihi ihs ihu iic iih iii iis iiu is- isc ish isi iss isu iu- iuc iui ius scc sch sci scs scu sh- shc shh shi shs shu sic sih sii sis siu ss- ssc ssh ssi sss ssu suc suh sui sus suu ucc uch uci ucs ucu uhc uhh uhi uhs uhu uic uii uis uiu usc ush usi uss usu uuc uus uuu