i-no iiii iiio iiis iiit iino iioi iioo iiop iios iisi iisp iist iitt inis init inni inno inns inny ino- inoi inon inos inot inp- inpi inpp inpt inso insp inss inst inti intn into intp ints inyo ioii ioio ioit ioni ionn iono ions iooi iooo ioos iops ioso ioto ipin ipop ipos ippo ippy ipsi ipso ipsp ipss ipto ipts isin isis isit isno isnt iso- ison isop isos isps ispy issi isso issp isss issy isti isto istp ists isty isys itin itis itno itoi iton itoo itos itsi itso itsp itsy itto itty iyos iypt n-ii niip niit nini nino nins nion nioo nios nips nipt nisi niso nisp niss nist niti nito nits nity niyi nnit nnnn nnos nnot nnpi nnss nntn noin noio nois noit non- noni nonn nono nons nont noo- noon nooo noop noos noot nops nos- noss nost nosy not- noti noto nots nott noyo noys noyt npin npss npsy nptn nsin nsis nsos nspi nsps nsso nssp nsss nstp nsts ntis ntop ntss ntto nyit nynt nyny nyon nypt nyss nyst oiii oins oint oion oios oist oiti onis onit onni onno onon onos onoy onpt onso onst ont- onti onto onys oons oont oooo ooos oops oosi oost ootp oots ooty opii opin opio opis opit opo- opon opos oppi oppo opps oppy opsi opsy opti optn opto opts osii osin osip osis osno osny osoi osoo osos ossi osso ossy osti osts osyp osyt otin otis otit oto- oton otoo otos otoy otpp otso otti otto otts oyns oynt oyon oyss oyst piip pini pinn pino pinp pins pint piny pion piot pipi pipo pipp pips pipy pisi piso piss pist pisy piti pito pits pitt pity piyo piys pnin pnon pnot pnpo pnpp poin poio pois poni pono ponp pons pont pony poon poop poos poot pop- popi popo popp pops popt popy posi posn poso poss post posy poti poto pots pott poty poyn poyo poys ppos pppn pppo pppp ppps ppss pptn ppts pptt psip psis psni psoi pson psos pspi pspp psps psso psst psts psy- psys ptop pyin pyn- pynt pyo- pyon pyos pyot pypy pyss pyst pytt s-ii s-os siit sini sinn sino sinp sins sint siny sion siop sios siot sipi sipo sipp sips sipt sipy sisi siss sist sisy sit- siti sitn sito sits sitt sity siyi snip snit snns snoo snop snos snot snpo snpp snsy snys soin sois soit son- soni sono sons sont sony soon soop soos soot sooy sopi sopo sopp sops sopy sosi soso soss sost sotn soto sotp sots soyo soys soyt spin spio spip spis spit spns spon spoo spop spos spot spoy spps spso spsp spss spst spto spts spy- spys ssin ssis ssit ssns ssop ssot sspo ssps sspt sssi ssss sstp ssts stio stip stis stit stnn stns ston stoo stop stos stot stoy stpp stps stsi stss stys syis syn- syns syny syon sypo syso syss syst sytt tiit tini tinn tino tins tint tiny tion tiop tios tip- tipi tipo tipp tips tipt tisi tiso tiss tist titi tito titp tits titt tiyi tiyn tiyo tnsp tnts to-y tois toit toni tonn tono tons tony toon toos toot top- topi topo topp tops topt tosi toso toss tost tosy toti toto tots tott toty toyn toyo toys toyt tpon tppp tptp tpyo tsin tsis tsoi tsop tsos tsoy tspn tspo tsps tspt tssi tsst tsts tsys tton ttop ttoy ttss tttt ttys tyin tynt tyny typ- typo typp typy tyss tyst tyti tyto tytt tyty tyyn yins yips yiss yist yiti yitp ynon ynot yoit yoni yono yons yont yoon yoop yoot yopo yopy yosi yoso yost yott yoyn yoyo ypsi ysii ysnp yson ysop yspi yyyy