-ey -ic c-- ccc cce cci ccs cct ccu ce- cec cee cei ces cet ceu cey ci- cic cie cii cis cit ciu csc cse csi css cst csu csy ctc cte cti cts ctt ctu cty cuc cue cui cus cut cuu cuy cyc cye cys cyt ec- ecc ece eci ecs ect ecu eec eee ees eet eey eic eie eii eis eit eiu es- esc ese esi ess est esu esy etc ete eti ets ett etu ety eu- euc eue eui eus eut eyc eye eys eyt icc ice ici ics ict icu icy ie- iec iee iei ies iet iey iic iie iii iis iit iiu is- isc ise isi iss ist isu isy itc ite iti its itt itu ity iu- iuc iue iui ius iut iyc iye iys iyt iyy scc sce sci scs sct scu se- sec see sei ses set seu sey sic sie sii sis sit siu ss- ssc sse ssi sss sst ssu stc ste sti sts stt stu sty suc sue sui sus sut suu suy sy- syc sye syi sys syt syu tcc tce tci tcs tct tcu te- tec tee tei tes tet teu tey tic tie tii tis tit tiu tiy tsc tse tsi tss tst tsu tsy ttc tte tti tts ttt ttu tty tuc tue tui tus tut tuu tuy tyc tye tys tyt ucc uce uci ucs uct ucu uec uee uei ues uet uey uic uie uii uis uit uiu usc use usi uss ust usu utc ute uti uts utt utu uty uuc uue uus uut uuu uyc uyi uys uyu ycc yce yci ycs ycu ycy yec yee yei yes yet yey yie yii yis yit ysc yse ysi yss yst ysu ysy ytc yte yts ytt ytu yue yui yus yut yuu yuy yyc yye yys yyt yyu yyy