eeeee eepee eieio eisie eisoo epees epesi epops eppes eppie epsio esiee esops espoo esses essie essse iepe iiiee iiiii ioooi ioooo ippee ippei ipsi- ipsos is-is isepo isios isisi isope ispep issei issie oeppo oeses ooioo ooooo oopsi opepe opio- opose oppie oppos opsis osies ososo ospis osse- ossei osseo ossi- ossie ossip ossis ossos peeps peese peise peose pepee pepes pepoi pepos peppe peppi pepsi peses pesos pesse piisi pipes pipis pippi pippo pissi po-po poise poope poopo poops poose popes popis popoi popop popos poppe poppi poppo poses posie posio posip posse s-iii see-i seeis seeps seese seeso seipp seise seiss seppi seppo sepsi seses sesis sesse sieie siepi siese sipes sipoo sipos sippe sippi sippo sipsi sises sisis sissi so-so soies soiie soope soosi sopie soppo sosei soses sosie soss- sossi spees speoi speos spies spise spiss spose sposi sposo ssies sssss