i-roy iiiii ilio- ilooy ilori ilxxx ioooi ioooo iorio ipoly irill irori ixopo iyiyi l-pop lilli lillo lilly lipo- lippi lippo lippy lipyl liril lirio liroy lirry loilo lolli lollo lolly lolol loopy loppi loppy lorio lorri lorry loxo- lxiii lxxii lxxxi lyxo- oiryo ollio ooioo ooooo opio- opir oploo opoly oppol opypy orill oriol orlop oroix oropi oryol oxlip oxxio oyoor p-o-x piiri pili- pilio pillo pilly pilo- pioli pipil pipli pippi pippo pippy pipri pirix pirlo pirol pirri pirro pirry pixlr plio- ploop plopi plopp po-po poill poli- polio polip polli pollo polly polop poly- polyl polyp pooli pooly poopo poopy poori poory popil poplr popoi popop poppi poppo poppy poro- poroi porri porro porry pppox ppxii prill priol prior proix proll prolo proly proor prop- propl propp propr proxi proxy prrly pryor pylo- pyro- pyrol pyrri rillo rilly rioli riolo ripio riply rixoi ro-ro roily rollo rolly roopy roxio rprop ryori xliii xorro xoxox xplor xxiii xxxii xxxix xylo- xylol xylyl yippy yirol ylppo yo-yo yorio yorro ypyll yrrol yxorp