-ic c-- ccc ccd ccf cci ccl ccs ccu cdc cdd cdf cdi cdl cds cdu cfc cfd cff cfi cfl cfs cfu ci- cic cid cif cii cil cis ciu cl- clc cld clf cli cll cls clu csc csd csf csi csl css csu cuc cud cuf cui cul cus cuu dcc dcd dcf dci dcl dcs dcu ddc ddd ddf ddi ddl dds ddu dfc dfd dff dfi dfl dfs dfu di- dic did dif dii dil dis diu dl- dlc dld dlf dli dll dls dlu dsc dsd dsf dsi dsl dss dsu duc dud duf dui dul dus fcc fcd fcf fci fcl fcs fcu fdc fdd fdf fdi fdl fds fdu ffc ffd fff ffi ffl ffs ffu fic fid fif fii fil fis fiu flc fld flf fli fll fls flu fsc fsd fsf fsi fsl fss fsu fud fuf fui ful fus fuu i-d i-f icc icd icf ici icl ics icu idc idd idf idi idl ids idu ifc ifd iff ifi ifl ifs ifu iic iid iif iii iil iis iiu il- ilc ild ilf ili ill ils ilu is- isc isd isf isi isl iss isu iu- iuc iud iui ius lcc lcd lcf lci lcl lcs lcu ldc ldd ldf ldi ldl lds ldu lfc lfd lff lfi lfl lfs lfu lic lid lif lii lil lis liu llc lld llf lli lll lls llu lsc lsd lsf lsi lsl lss lsu luc lud luf lui lul lus luu scc scd scf sci scl scs scu sdc sdd sdf sdi sdl sds sdu sfc sfd sff sfi sfl sfs sfu sic sid sif sii sil sis siu slc sld slf sli sll sls slu ss- ssc ssd ssf ssi ssl sss ssu suc sud suf sui sul sus suu ucc ucd ucf uci ucl ucs ucu udc udd udf udi udl uds udu ufc ufd uff ufi ufl ufs ufu uic uid uif uii uil uis uiu ulc uld ulf uli ull uls ulu usc usd usf usi usl uss usu uuc uus uuu