-ic c-- ccc ccd cce cci ccl ccs ccu cdc cdd cde cdi cdl cds cdu ce- cec ced cee cei cel ces ceu ci- cic cid cie cii cil cis ciu cl- clc cld cle cli cll cls clu csc csd cse csi csl css csu cuc cud cue cui cul cus cuu dcc dcd dce dci dcl dcs dcu ddc ddd dde ddi ddl dds ddu de- dec ded dee dei del des deu di- dic did die dii dil dis diu dl- dlc dld dle dli dll dls dlu dsc dsd dse dsi dsl dss dsu duc dud due dui dul dus ec- ecc ecd ece eci ecl ecs ecu ed- edc edd ede edi edl eds edu eec eed eee eel ees eic eid eie eii eil eis eiu elc eld ele eli ell els elu es- esc esd ese esi esl ess esu eu- euc eud eue eui eul eus i-d icc icd ice ici icl ics icu idc idd ide idi idl ids idu ie- iec ied iee iei iel ies iic iid iie iii iil iis iiu il- ilc ild ile ili ill ils ilu is- isc isd ise isi isl iss isu iu- iuc iud iue iui ius lcc lcd lce lci lcl lcs lcu ldc ldd lde ldi ldl lds ldu lec led lee lei lel les leu lic lid lie lii lil lis liu llc lld lle lli lll lls llu lsc lsd lse lsi lsl lss lsu luc lud lue lui lul lus luu scc scd sce sci scl scs scu sdc sdd sde sdi sdl sds sdu se- sec sed see sei sel ses seu sic sid sie sii sil sis siu slc sld sle sli sll sls slu ss- ssc ssd sse ssi ssl sss ssu suc sud sue sui sul sus suu ucc ucd uce uci ucl ucs ucu udc udd ude udi udl uds udu uec ued uee uei uel ues uic uid uie uii uil uis uiu ulc uld ule uli ull uls ulu usc usd use usi usl uss usu uuc uue uus uuu