-ic c-- ccc cci ccl ccm ccs cct ccu ci- cic cii cil cim cis cit ciu cl- clc cli cll clm cls clt clu cmc cmi cml cmm cms cmt cmu csc csi csl csm css cst csu ctc cti ctl ctm cts ctt ctu cuc cui cul cum cus cut cuu icc ici icl icm ics ict icu iic iii iil iim iis iit iiu il- ilc ili ill ilm ils ilt ilu im- imc imi iml imm ims imt imu is- isc isi isl ism iss ist isu itc iti itl itm its itt itu iu- iuc iui ium ius iut lcc lci lcl lcm lcs lct lcu lic lii lil lim lis lit liu llc lli lll llm lls llt llu lmc lmi lml lmm lms lmt lmu lsc lsi lsl lsm lss lst lsu ltc lti ltl ltm lts ltt ltu luc lui lul lum lus lut luu mc- mcc mci mcl mcm mcs mct mcu mi- mic mii mil mim mis mit miu mlc mli mll mlm mls mlt mlu mmc mmi mml mmm mms mmt mmu msc msi msl msm mss mst msu mtc mti mtl mtm mts mtt mtu muc mui mul mum mus mut muu scc sci scl scm scs sct scu sic sii sil sim sis sit siu slc sli sll slm sls slt slu smc smi sml smm sms smt smu ss- ssc ssi ssl ssm sss sst ssu stc sti stl stm sts stt stu suc sui sul sum sus sut suu tcc tci tcl tcm tcs tct tcu tic tii til tim tis tit tiu tlc tli tll tlm tls tlt tlu tmc tmi tml tmm tms tmt tmu tsc tsi tsl tsm tss tst tsu ttc tti ttl ttm tts ttt ttu tuc tui tul tum tus tut tuu ucc uci ucl ucm ucs uct ucu uic uii uil uim uis uit uiu ulc uli ull ulm uls ult ulu um- umc umi uml umm ums umt umu usc usi usl usm uss ust usu utc uti utl utm uts utt utu uuc uum uus uut uuu