iiii iiio iiis iiit iioi iioo iiop iios iisi iisp iist iitt ilio ilis ilit ill- illi illo illp ills illt illy iloo ilos ilot ilts ioii ioio ioit iolo iooi iooo ioos iopl iops ioso ioto ipil iplo ipop ipos ippo ippy ipsi ipso ipsp ipss ipto ipts isil isis isit isls isly iso- isol isop isos isps ispy issi isso issp isss issy isti isto istp ists isty isyl isys itil itis itll itoi itol itoo itos itsi itso itsp itsy itto itty iyos iypt liii liis lili lill lilo lils lilt lily lio- lios lip- lipi lipl lipo lipp lips lipy lisi liso lisp liss list lisy liti litl lito lits litt lity liyl llll lloo llps lois loit loli loll lolo lols loly lool loop loos loot lopi lopp lops losi loso losp loss lost losy loti lotl loto lots lott loys lppl lpss lpys lspl lsso lssp lsts ltps ltsi ltsp lyit lyly lyo- lyot lys- lysi lysl lyso lyss lyst lyto lytt oiii oils oily oios oist oiti oiyl olio olis olit olli ollo olly olos olot olsi olst oolo oooo ooos oops oosi oost ootp oots ooty opii opio opis opit opls opo- opos oppi oppo opps oppy opsi opsy opti opto opts osii osip osis osli oslo osoi osoo osos ossi osso ossy osti osts osyp osyt otis otit oto- otoo otos otoy otpp otso otti otto otts oyls oyly oyss oyst piip pil- pili pill pilo pils pilt pily piot pipi pipo pipp pips pipy pisi piso piss pist pisy piti pito pits pitt pity piyo piys plio plip plis plit ploo plop plos plot ploy plpp plsi plss pltt plyt poil poio pois poli poll polo pols polt poly pool poop poos poot pop- popi popo popp pops popt popy posi poso poss post posy poti poto pots pott poty poyo poys ppli pplo ppos pppo pppp ppps ppss ppts pptt psil psip psis psoi psol psos pspi pspp psps psso psst psts psy- psys ptol ptop pyl- pyli pyll pyo- pyos pyot pypy pyss pyst pytt s-ii s-os siit sil- sili sill silo sils silt siol siop sios siot sipi sipo sipp sips sipt sipy sisi siss sist sisy sit- siti sito sits sitt sity siyi sl-i slip slit sllp sloo slop slos slot sloy slpi slpp slps slst slts slyp slys soil sois soit soli soll solo solp sols solt soly sool soop soos soot sooy sopi sopo sopp sops sopy sosi soso soss sost sotl soto sotp sots soyo soys soyt spio spip spis spit splo splp spls spoo spop spos spot spoy spps spso spsp spss spst spto spts spy- spys ssis ssit sslp sslt ssop ssot sspl sspo ssps sspt sssi ssss sstl sstp ssts stil stio stip stis stit stlo stlt stol stoo stop stos stot stoy stpp stps stsi stss styl stys syis syl- syli syll syls sylt sypo syso syss syst sytt tiit till tilo tils tilt tily tiop tios tip- tipi tipo tipp tips tipt tisi tiso tiss tist titi tito titp tits titt tiyi tiyo tlli tlos to-y toil tois toit tol- toli toll tolo tolt toly tool toos toot top- topi topo topp tops topt tosi toso toss tost tosy toti toto tots tott toty toyl toyo toys toyt tpls tpol tppp tptp tpyo tsis tsoi tsol tsop tsos tsoy tspo tsps tspt tssi tsst tsts tsys ttop ttoy ttss tttt ttyl ttys tyl- tyll tylo typ- typo typp typy tyss tyst tyti tyto tytt tyty yili yill yilt yips yiss yist yiti yitp ylli ylls yoit yoli yoll yolo yolp yoly yool yoop yoot yopo yopy yosi yoso yost yott yoyo ypsi ysii ysop yspi yyyy