-ey c-- ccc cce cch ccs ce- cec cee ceh ces cey ch- chc che chh chs chy csc cse csh css csy cyc cye cys ec- ecc ece ech ecs eec eee ees eey ehc ehe ehh ehs es- esc ese esh ess esy eyc eye eys hcc hce hch hcs hcy he- hec hee heh hes hey hhc hhe hhh hhs hhy hsc hse hsh hss hsy hy- hyc hye hyh hys hyy scc sce sch scs se- sec see seh ses sey sh- shc she shh shs shy ss- ssc sse ssh sss sy- syc sye syh sys ycc yce ych ycs ycy yec yee yeh yes yey yhc yhe yhs ysc yse yss ysy yyc yye yys yyy