-ey -ic c-- ccc ccd cce cci ccs ccu cdc cdd cde cdi cds cdu cdy ce- cec ced cee cei ces ceu cey ci- cic cid cie cii cis ciu csc csd cse csi css csu csy cuc cud cue cui cus cuu cuy cyc cyd cye cys dcc dcd dce dci dcs dcu ddc ddd dde ddi dds ddu ddy de- dec ded dee dei des deu dey di- dic did die dii dis diu diy dsc dsd dse dsi dss dsu dsy duc dud due dui dus duy dy- dyc dyd dye dys dyu dyy ec- ecc ecd ece eci ecs ecu ed- edc edd ede edi eds edu edy eec eed eee ees eey eic eid eie eii eis eiu es- esc esd ese esi ess esu esy eu- euc eud eue eui eus eyc eyd eye eys i-d icc icd ice ici ics icu icy idc idd ide idi ids idu idy ie- iec ied iee iei ies iey iic iid iie iii iis iiu is- isc isd ise isi iss isu isy iu- iuc iud iue iui ius iyc iye iys iyy scc scd sce sci scs scu sdc sdd sde sdi sds sdu sdy se- sec sed see sei ses seu sey sic sid sie sii sis siu ss- ssc ssd sse ssi sss ssu suc sud sue sui sus suu suy sy- syc syd sye syi sys syu ucc ucd uce uci ucs ucu udc udd ude udi uds udu uec ued uee uei ues uey uic uid uie uii uis uiu usc usd use usi uss usu uuc uue uus uuu uyc uyi uys uyu ycc ycd yce yci ycs ycu ycy yde yds ydy yec yed yee yei yes yey yid yie yii yis ysc yse ysi yss ysu ysy yud yue yui yus yuu yuy yyc yye yys yyu yyy