iiooio illipi illlit illtry iloilo iritty ittiri ittro- lilipi liliyo lilpop lilpri liotti lipoyl lippir lirrop littly littor lloro lo-pro lollop looloo loplop loriot lotorp lotpot lottry loyoro lytir lyttit oilily oillit oitylo oooooo oopiri opilio oporto optoro oriolo ororry orroli ototoi ottoii ottoor pilili piliol pillor pilolo pilori pilory piloti piloty piopio pioppi piotry piotti pipili pipilo pipipi pipiri pippip pirili piroot pirrip pirto pitill pitpit pitrot ploppy plotly plotty ploty plplot poilly poipoi poirot polio- polipo politi polito polity pollio polloi polpol polpot polyol polyot polypi poopoo poorly poorty pop-it popill popity popoli popopo poporo popoyo poppit popply poppop poptop poriol poroti portio portly portti portyr potito potoli potopy pottop potyry poyry pppppp prilly priolo priori prioro priory pritor proli- prolly proloy prolyl propi- propir proppy propyl propyr protip proto- protti ptilo- pyiloi pylor- pylori pyotty pyrity pyrro- pyrrol pyrryl r-loop riolly riotly riotry ripoli ripoll rippit ripply rititi ritto roilly rolli rollio rollot rollyo roopit ropily rotolo royllo ryotti tillot tilloy tiltil tip-it tipiti tipoli tippit tipply tiptop tirolo tirrit tirtol titiri titiyo to-rit toitoi tollip tootoo topilo toplit topoli topply toppop toprol torill torito toroli toropi torori tororo torpor torril torrit tortor totopo totoro totrot tottoi trillo trilly triolo tripl- triply tripot trippy tritip trito- tritor trityl troili trolli trollt trolly trooly tropo- troppo tropyl trotro trotty trotyl trypit trytry tyoply tytill yli-ii yo-pop yorito yoyoyo yttro-