iiooio illipi illlit illupi iloilo irrour irrupt ittiri ittro- iturup lilipi lilliu lilpop lilpri lilpur liluri liotti lipout lippir lirrop litout littor lituit lloro lo-pro lollop loloru looloo loplop loriot lotorp lotpot loturi loulou lourlo loutou loutro lurulu oillit oooooo oopiri opilio oporto optoro optout oriolo orroli orrour ortulu ototoi ottoii ottoor ouioui oulipo outlit outlot outoul outour output outrup outtop outtro pilili piliol pillor pillou pillur pilolo pilori piloti pilour pilpul piopio pioppi piotti pipili pipilo pipipi pipiri pippip pippul pirili piroot pirrip pirto pitill pitpit pitrot pituil pituri piupiu plouto plplot pluri- plutil pluto- poipoi poirot poitou polio- polipo politi polito pollio polloi polpol polpot poluli poluru poopoo pop-it pop-up popill popoli popopo poporo popout poppit poppop poptop populi populo poriol poroti portio portti potito potoli pottop pouoir poupou pourit pourri pppppp priolo priori prioro priour pritor proli- propi- propir propup propur protip proto- protti pruili pruitt prurit prutot ptilo- puliol pullip pullup pullur pulotu pulpi pulpit pupput puriri purloo purpit purpur puruli put-up putlur putour putout putput puttoo puttur puutli r-loop ripoli ripoll ripout rippit rititi ritto rolli rollio rollot rollup roopit rootup rotolo rotour rotout rotrou rotuli rotulo routot ruptor rurutu rutour rutuli ruurlo ruutli tillot tillou tiltil tiltup tip-it tip-up tipiti tipoli tippit tiptop tiptur tirolo tirrit tirtol titipu titiri tittup tituli to-put to-rit toitoi tollip toluol toolup tootoo top-up topilo toplit topoli toporu topout toppop toprol topull torill torito toroli toropi torori tororo torpor torril torrit tortor tortou toruli tot-up totopo totoro totrot tottoi touitt tourou toutou toutuo trillo triolo triour tripl- tripot tripup tritip trito- tritor troili trolli trollt tropo- troppo trotro truitt trulli trullo tuipui tuiuti tullio tuotuo turpio turtur tururu tutill tutour tuttul tuttut uitoto ulloor ulutiu up-put uppoor upprop uproll uproot uptill uptilt uptoit uruppu utroor uutool