-ic c-- ccc cci ccs cct ccu ci- cic cii cis cit ciu csc csi css cst csu ctc cti cts ctt ctu cuc cui cus cut cuu icc ici ics ict icu iic iii iis iit iiu is- isc isi iss ist isu itc iti its itt itu iu- iuc iui ius iut scc sci scs sct scu sic sii sis sit siu ss- ssc ssi sss sst ssu stc sti sts stt stu suc sui sus sut suu tcc tci tcs tct tcu tic tii tis tit tiu tsc tsi tss tst tsu ttc tti tts ttt ttu tuc tui tus tut tuu ucc uci ucs uct ucu uic uii uis uit uiu usc usi uss ust usu utc uti uts utt utu uuc uus uut uuu