-ey c-- ccc cce cch ccs ccu ce- cec cee ceh ces ceu cey ch- chc che chh chs chu chy csc cse csh css csu csy cuc cue cuh cus cuu cuy cyc cye cys ec- ecc ece ech ecs ecu eec eee ees eey ehc ehe ehh ehs ehu es- esc ese esh ess esu esy eu- euc eue eus eyc eye eys hcc hce hch hcs hcy he- hec hee heh hes heu hey hhc hhe hhh hhs hhu hhy hsc hse hsh hss hsu hsy huc hue huh hus huu huy hy- hyc hye hyh hys hyy scc sce sch scs scu se- sec see seh ses seu sey sh- shc she shh shs shu shy ss- ssc sse ssh sss ssu suc sue suh sus suu suy sy- syc sye syh sys syu ucc uce uch ucs ucu uec uee ueh ues uey uhc uhe uhh uhs uhu uhy usc use ush uss usu uuc uue uus uuu uyc uys uyu ycc yce ych ycs ycu ycy yec yee yeh yes yey yhc yhe yhs yhu ysc yse yss ysu ysy yue yuh yus yuu yuy yyc yye yys yyu yyy