-ic c-- ccc ccd cci ccm ccs ccu cdc cdd cdi cdm cds cdu ci- cic cid cii cim cis ciu cmc cmd cmi cmm cms cmu csc csd csi csm css csu cuc cud cui cum cus cuu dcc dcd dci dcm dcs dcu ddc ddd ddi ddm dds ddu di- dic did dii dim dis diu dmc dmd dmi dmm dms dmu dsc dsd dsi dsm dss dsu duc dud dui dum dus i-d icc icd ici icm ics icu idc idd idi idm ids idu iic iid iii iim iis iiu im- imc imd imi imm ims imu is- isc isd isi ism iss isu iu- iuc iud iui ium ius mc- mcc mcd mci mcm mcs mcu mdc mdd mdi mdm mds mdu mi- mic mid mii mim mis miu mmc mmd mmi mmm mms mmu msc msd msi msm mss msu muc mud mui mum mus muu scc scd sci scm scs scu sdc sdd sdi sdm sds sdu sic sid sii sim sis siu smc smd smi smm sms smu ss- ssc ssd ssi ssm sss ssu suc sud sui sum sus suu ucc ucd uci ucm ucs ucu udc udd udi udm uds udu uic uid uii uim uis uiu um- umc umd umi umm ums umu usc usd usi usm uss usu uuc uum uus uuu