iiooio illini illipi iloilo ilorin iniron inroll ionion ironii ironin ironon lilipi lilpop lilpri linlin lion-o lionin lippir lirrop llonin lloro lo-pro loiron lolion lollop lonnin lonnol looloo loopin loplop lorino nilnil ninino ninlil nippon no-rin noiron non-no non-op nonill nonini nonino nonoil nonono nonoon nonpro noonoo noonor norril norrin oloron oniro- onnion ononin onroll oooooo oopiri opilio opinio opinor oriolo orroli pilili piliol pilion pillon pillor pilolo piloni pilori pinili pinion pinlon pinni- piopio pioppi pipili pipilo pipipi pipiri pippin pippip pirili pirrip plinio plonno poipoi polini polino polio- polipo pollio polloi poloni polpol polron poopoo poorin poorni pop-in popill poplin popoli popopo poporo poppin poppop poriol porion porno- porpin porron pppppp priolo prion- prioni priori prioro proli- pronin propi- propir r-loop ripoli ripoll rippon rolli rollin rollio rollon ronino ronion ronnon ronron