-ic c-- ccc ccd cci ccl ccs ccu cdc cdd cdi cdl cds cdu ci- cic cid cii cil cis ciu cl- clc cld cli cll cls clu csc csd csi csl css csu cuc cud cui cul cus cuu dcc dcd dci dcl dcs dcu ddc ddd ddi ddl dds ddu di- dic did dii dil dis diu dl- dlc dld dli dll dls dlu dsc dsd dsi dsl dss dsu duc dud dui dul dus i-d icc icd ici icl ics icu idc idd idi idl ids idu iic iid iii iil iis iiu il- ilc ild ili ill ils ilu is- isc isd isi isl iss isu iu- iuc iud iui ius lcc lcd lci lcl lcs lcu ldc ldd ldi ldl lds ldu lic lid lii lil lis liu llc lld lli lll lls llu lsc lsd lsi lsl lss lsu luc lud lui lul lus luu scc scd sci scl scs scu sdc sdd sdi sdl sds sdu sic sid sii sil sis siu slc sld sli sll sls slu ss- ssc ssd ssi ssl sss ssu suc sud sui sul sus suu ucc ucd uci ucl ucs ucu udc udd udi udl uds udu uic uid uii uil uis uiu ulc uld uli ull uls ulu usc usd usi usl uss usu uuc uus uuu