c-p-c ccccc ccell cech ceche ceele ceene cell- celle cence cenel cenph cenpl cenpn chech cheel cheep chel- chele chell chelp chen- chene chepe cleen clene clepe cleph clhep cnnnn cphpc eccen eccle eeeee eence eepee ehelp ehnen elche elele elene ellel ellen elnec elpee enche enlen epeen epene he-he heche heele heene heepe helen helle helpe hence hench henen henle henne hhhhh lcecn lecce leche leece leech leell lehel lehen lelep lelle lence lench lenne lepel leppe n-p-n ncell neche neece neech neele nelle neneh neple neppe p-n-p pcell pecel peche peece peele peell peene pelch pelee peleh pelle pence pench pene- penne pepee pepel peple peppe phccc phecc phen- phene phlpp plech pleen pleep plene