iiii iiio iiit iioi iioo iiop iitt ilio ilit ill- illi illo illp illt illy iloo ilot ioii ioio ioit iolo iooi iooo iopl ioto ipil iplo ipop ippo ippy ipto itil itll itoi itol itoo itto itty iypt liii lili lill lilo lilt lily lio- lip- lipi lipl lipo lipp lipy liti litl lito litt lity liyl llll lloo loit loli loll lolo loly lool loop loot lopi lopp loti lotl loto lott lppl lyit lyly lyo- lyot lyto lytt oiii oily oiti oiyl olio olit olli ollo olly olot oolo oooo ootp ooty opii opio opit opo- oppi oppo oppy opti opto otit oto- otoo otoy otpp otti otto oyly piip pil- pili pill pilo pilt pily piot pipi pipo pipp pipy piti pito pitt pity piyo plio plip plit ploo plop plot ploy plpp pltt plyt poil poio poli poll polo polt poly pool poop poot pop- popi popo popp popt popy poti poto pott poty poyo ppli pplo pppo pppp pptt ptol ptop pyl- pyli pyll pyo- pyot pypy pytt tiit till tilo tilt tily tiop tip- tipi tipo tipp tipt titi tito titp titt tiyi tiyo tlli to-y toil toit tol- toli toll tolo tolt toly tool toot top- topi topo topp topt toti toto tott toty toyl toyo toyt tpol tppp tptp tpyo ttop ttoy tttt ttyl tyl- tyll tylo typ- typo typp typy tyti tyto tytt tyty yili yill yilt yiti yitp ylli yoit yoli yoll yolo yolp yoly yool yoop yoot yopo yopy yott yoyo yyyy