-er -ey eee eep eer eet eey ep- epe epp epr ept ere erp err ert ery ete etp etr ett ety eye eyp eyr eyt p-p pee pep per pet pey ppe ppp ppr ppt pre prp prr prt pry pt- pte ptp ptr ptt pty py- pye pyr pyt re- ree rep rer ret rey rpe rpp rpr rpt rrp rrr rrt rte rtp rtr rtt rty ry- rye ryr ryy te- tee tep ter tet tey tpe tpp tpr tpt tre trp trr trt try tte ttp ttr ttt tty tye typ tyr tyt yee yep yer yet yey yre yrp yrt yte ytp ytr ytt yye yyt yyy