i-roy iiiii ilio- illui ilooy ilori ilulu ioooi ioooo iorio ipoly ipour irill irori irour irupi iuliu iyiyi l-pop liliu lilli lillo lilly lilou liour lipo- lippi lippo lippy lipyl liril lirio liroy lirry lirui liuli liupo llupy loilo lolli lollo lolly lolol loopy lopou loppi loppy lorio lorri lorry lorup louri louro loury luiro lulli lully lulul luppi luppy lupul lurio lurry lurup luuri lyour lyuli oilup oiryo ollio ollup ollur olour olupy ooioo ooooo opio- opir oploo opoly oppol opypy orill oriol orlop orolu oropi oruro oryol oryou ouir- oullo ouoro ourol oyoor oyrur piilu piiri pili- pilio pillo pilly pilo- pilou pilur pioli pipil pipli pippi pippo pippy pipri pipul pirlo pirol pirou pirri pirro pirry pirui piuri piuro piuru plio- ploop plopi plopp plopu plupp pluri po-po poill poilu poipu poli- polio polip polli pollo pollu polly polop polur poly- polyl polyp polyu pooli pooly poopo poopy poori poory popil poplr popoi popop poppi poppo poppy popup poro- poroi porri porro porry porur poulp pouly poury poylu poyou prill priol prior proll prolo proly proor prop- propl propp propr prrly pryor pryup puilo pull- pulli pullu pully pulpy pupil puppo puppy pupri purio purli purly puro- purry purul puuri puyoo pylo- pyro- pyrol pyrri rillo rilly rioli riolo ripio riply ripup rirpu ro-ro roily rollo rolly roopy roull roupy rprop ruili ruiru rulli rullo rully ruppy ryori ryuir u-pop u-roy uiro ulipy ullur uloop ulpur ululu ulupi uluru uoyro upolo upolu uppli uropi urour uruli ururi uryu uryuu uuuuu uyuly y-o-u yilou yippy yirol ylppo yo-yo yorio yorro youli youll youpi youup youyi ypyll yrrol yu-ri yuill yuiop yuliy yuori yuory yuppy