hubb hubi hubl hubo hubs huhi huhs huhu huib huil huis huit huli hull huls hult hulu huos huot hupp hups hush husi huso huss hust huth huti huto hutp huts hutt hutu huub huus ibis ibos ibot ibss ibtb ibtl ibts ibus ihis ihit ihob ihop ihss ihub ihuo iihl iiht iiii iiio iiis iiit iioi iioo iiop iios iisi iisp iist iisu iitt ilio ilis ilit ill- illi illo illp ills illt iloo ilos ilot ilts ilus ilut iobi ioii ioio ioit iolo iooi iooo ioos iopl iops ioso iosu ioto ious ipil iplo ipoh ipop ipos ippo ipsi ipso ipsp ipss ipto ipts ipus iput isbl isbt ishi ishs isil isis isit isls iso- isol isop isos isps issh issi isso issp isss issu isth isti isto istp ists isuh isup isus itbs iths itil itis itll itoh itoi itol itoo itos itou itsi itso itsp itsu itto itup iuiu iupp iuss iust lbhs lbos lhbs lhhh lhhs lhip lhss libo libs libu lih- lihi liho liht liii liis lilb lili lill lilo lils lilt lilu lio- lios lip- lipb liph lipi lipl lipo lipp lips lipu lish lisi liso lisp liss list lisu litb lith liti litl lito lits litt litu lius liut llbs llhs llll lloo llps lob- lobb lobh lobi lobo lobs lohi loho lohs lohu lois loit loiu loli loll lolo lols loob lool loop loos loot lopi lopp lops lopu losh losi loso losp loss lost loth loti lotl loto lots lott louh loui loul loup lous lout louu lphs lppl lpss lptb lsbu lshs lsoh lspl lsso lssp lsts ltbl lths ltib ltps ltsi ltsp lubs luhi luhu luis luit luli lull lulu luoh lupi lupo lupu lush lusi luso luss lust luth luti luts luup obbo obhs obis obit obls oblu oboi obol obos obot obss obst obts obuh obus ohhi ohho ohhs ohio ohis ohob ohoh ohos ohso ohss ohto ohtu ohus oiii oils oios oist oisu oiti olbo olib olio olis olit olli ollo olos olot olph olsh olsi olst oltu oobi ooho oohs oolo oooh oooo ooos oops oosi oost ootb ootp oots oous ophi ophs opii opio opis opit opls opo- opos oppi oppo opps opsi opsu opti opto opts opus osbp oshi osho oshp oshs oshu osii osip osis osli oslo osoi osoo osos ossb ossi osso ossu osti osts osul otbs otho oths otis otit oto- otoh otoo otos otpp otso otsu otti otto otts ottu otus oubs ouii ouis ouit ouls oulu ouph oust out- outb outh outi outo outs ouu- pbhs pbil pblu pbsp phbs phhs phht phi- phil phip phis phit phlo phob phoh phoo phos phot phul phut pibb pibi piip pil- pili pill pilo pils pilt pilu piob piot pipi pipo pipp pips pish pisi piso piss pist pisu pith piti pito pits pitt pitu pius plhs plib plio plip plis plit plob ploh ploo plop plos plot plou plpp plsi plss pltt plup plus pobo pobs pohl pohs poil poio pois poli poll polo pols polt polu pooh pool poop poos poot pop- popi popo popp pops popt posb posh posi poso poss post poth poti poto pots pott potu poui poul poup pous pout pphi pphs ppib ppih ppli pplo ppos pppo pppp ppps ppsh ppss ppts pptt psbt pshs psht psil psip psis psoi psol psos psou psph pspi pspp psps psso psst psts pstu ptbl pths ptol ptop ptui publ pubs pubu puhi puhl puis puit puiu puli pull pulo pulp puls pult pulu pupi pupl pups pupu push pusi puss pust put- puth puti puto puts putt putu s-ib s-ii s-os sbbs sbhs sbot sbsi sbsp sbst sbus shbs shbt shhh shhs shib shih shii shil shio ship shis shit shiu shl- shlp shls shoo shop shos shot shou shps shpt shts shub shui shul shup shus shut shuu sibi sibo sibs sibu sihi sihl sihs siht sihu siit sil- sili sill silo sils silt silu siol siop sios siot siou sipi sipo sipp sips sipt sish sisi siss sist sisu sit- sith siti sito sits sitt situ siui sius siut sl-i slbp slhs slib slip slit sllp slob sloh sloo slop slos slot slpi slpp slps slst slsu slts slub slup slut sobo sobp sobs sobt sobu sohh sohl soho sohp sohs sohu soil sois soit solh soli soll solo solp sols solt sool soop soos soot soph sopi sopo sopp sops sopu sosh sosi soso soss sost soth sotl soto sotp sots sotu soul soup sous sout sphs spht spib spio spip spis spit splo splp spls spoo spop spos spot spps spso spsp spss spst sptb spto spts spui spus sput sshl sshs ssis ssit sslp sslt ssop ssot sspl sspo ssps sspt sssb sssh sssi ssss sstb ssth sstl sstp ssts stbs sths stib stih stil stio stip stis stit stlh stlo stlt stob stol stoo stop stos stot stou stpp stps stsi stss stub stul stup stus stut sub- subb subh subi subl subo subs suhb suhi suhl suho suio suis suit sul- sulh suli sull sulo sulp sult sulu suoh suos sup- suph supo supp sups supt sus- susi suso susp suss sust susu suti suto sutu suus tbbs tbhs tbil tbit tbsp tbst tbtp thbs thhp thi- thil thio this thoo thos thot thou thpp thss thtb thts thul thus tibi tibs tibu tiht tihu tiit tiiu tilh till tilo tils tilt tiop tios tiou tip- tipi tipo tipp tips tipt tipu tisb tish tisi tiso tiss tist tith titi tito titp tits titt titu tlli tlos tobi tobo tobs tobt tobu tohi toho tohu toil tois toit tol- toli toll tolo tolt tolu tooh tool toos toot top- toph topi topo topp tops topt topu tosb tosh tosi toso toss tost tosu toth toti toto tots tott touh toui toul toup tous tout tphs tpls tpol tppp tptp tput tshb tshi tshs tsis tsob tsoi tsol tsop tsos tsou tspo tsps tspt tssi tsst tsts tsui