-ene eeee eele el-p elee elen eler elle elne elpe enee enel ener enne enp- epee epen eper eple epll epln eppp eprp erel eren erer erle erll erne erpe erre leel leen leep leer lele lell lene lenn lepe lepp lere lern lerp llll lner lppl lprp lrne lrrr neel neen neep neer nele nell nene nepe nepr nere nerl nerr nler nlrp nnnn nnpr nppl nren nrpn nrrl peel peen peep peer pel- pele pell pen- pene penn pepe per- pere perl pern perp perr ple- plee plen plpp pnln pnnl pnpp ppen pper pple pppn pppp pre- pree prel pren prep prle prlr prnp reel reen reep rele rell relp rene renn repe repl repp repr rere rlee rppn rrle rrrr