-ing bbbb bbbs bbfn bbhs bbin bbng bffs bfgf bfhs bfsi bfts bftt bggs bghs bght bgst bgun bhff bhhs bhit bhsf bhut bhuu bibb bibi bibs biff bifi bigb bigg bign bigs bigt bigu bihi bihs bihu biin biis bin- bing binh bini binn bins bint binu bis- bish biss bist bisu bith bits bitt bitu bnhs bnib bnin bnss bsff bsfs bsgs bshs bsin bsns bsts bths btss bttb btus bubb bubi bubs bubu buff bugg bugh bugi bugs buhi buhs buif buin buis buit buiu bunb bung buni bunn buns bunt bunu bush busi buss bust busu but- buti buts butt buus fbhs fbis fbus ffff ffhs ffii ffss fftf ffun fghi fgts fhfs fhhs fhit fhss fibs fiff fifi fift figg figs fiii fing fini finn fins fint fish fisi fiss fist fisu fiti fits fitt fnhs fntb fnuf fsfi fsgs fshb fshs fssf fths ftii ftub fubb fubs fubu fuff fufu fugh fugi fugs fugu fuhs fuig fuit funf fung funh funs funt fusi fuss fust fusu futi futs futu gbbs gbhs gfhs ggbt ggfg gggg gghg ggss ghfs ghhs ghib ghit ghug gibb gibh gibs giff gifs gift gifu gigg gigi gign gigs gihs giis ging gini ginn gins ginu gish giss gist gith gits gius gnib gnin gnit gnti gnus gshs gsif gsis gubb gubi gubs gubu guff gugb gugg gugh gugi gugu guib guin guis gung gunn guns gunt gusb gush guss gust guth guti guts gutt gutu guus h-ii hbbs hbhs hbit hbss hbtu hfhs hfss hghs hgst hgts hhgg hhhh hhhs hhus hibi hibt hibu hiff hifh hifi hifn high higi higs higt hihi hiht hiis hiit hiiu hing hinn hins hint hisb hish hisn hiss hist hiti hits hitt hnhs hntb hnts hsfs hshs hsin hsni hstn hsts htgs hths hubb hubi hubs huff hufs hufu hugg hugh hugi hugs huhi huhn huhs huhu huib huif huis huit hung hunh huni huns hunt hush husi huss hust huth huti huts hutt hutu huub huus ibfi ibis ibns ibsf ibsn ibss ibtb ibts ibus ifbb ifht ifis ifit ifni ifns ifsb iftn iggs ight igis igni igns ignu igus ihis ihit ihss ihub ihug iiht iiii iiis iiit iisi iist iisu iitt infi infs ings inhs inig inis init inni inns innu insh inss inst insu intg inti intn ints intu inui inun inus isbn isbt ishi ishs isin isis isit isnt issf issh issi isss issu isth isti ists isuh isus itbs itgs iths itif itin itis itsf itsi itsu ittf iugs iuiu iuss iust n-ii nbhs nbti nbuf nfff nfhs nfib nfsu ngfs nghs ngns ngsn ngtn ngts nguu nhhs nhis nhnn nhst nibi nibs niff nift nigg nigh nigs nigt nihf niht niit niiu ning ninh nini nins nish nisi niss nist nisu nitb nitf nith niti nits nngn nnhs nnit nnnn nnss nntn nsfs nshs nsin nsis nssb nssf nsss nsts nstu nsub ntfs nthn nths ntht ntis ntnu ntsb ntsf ntss ntsu ntui nubi nubs nuff nugs nuhi nuin nuit nung nunn nuns nunt nush nusi nuss nust nusu nuth nuts nutt nutu s-ib s-ii sbbs sbhs sbig sbsi sbst sbtn sbus sfhs sfnb sfnt sfss sfsu sfts sggg sggs sghs sgsh sgss sgts shbs shbt shft shhh shhs shib shig shih shii shin shis shit shiu shtg shts shub shuf shug shui shun shus shut shuu sibi sibs sibu siff sift sifu sigg sigh sigi sign sigs sihi sihs siht sihu siit sing sinh sini sinn sins sint sinu sish sisi siss sist sisu sit- sith siti sitn sits sitt situ siui sius siut snfu snhs snib snig snit snns snub snug snus ssbn ssgs ssgt sshs ssin ssis ssit ssns sssb sssf sssh sssi ssss sstb ssth ssts stbs stfn stfu sthg sthn sths stib stif stig stih stis stit stng stnn stns stsf stsi stss stub stuf stug stun stus stut sub- subb subg subh subi subs suf- suff sufi sufs sufu sug- sugg sugh sugi suhb suhi suig suin suis suit sun- sunb sung suni sunn suns sunt sunu sus- susi suss sust susu suti sutu suus tbbs tbgs tbhs tbit tbnf tbst tfin tfsi tfss tghs tgif tgts thbs thi- thif thig thin this thnt thss thtb thts thug thun thus tibi tibs tibu tiff tift tigh tigi tigs tiht tihu tiit tiiu ting tini tinn tins tint tinu tisb tish tisi tiss tist tith titi tits titt titu tngs tnsh tnts tnut tsgt tshb tshi tshs tsig tsin tsis tssf tssg tssi tsst tsts tsui tsun ttbb ttff ttfn ttss tttt tubb tubs tubu tuff tufi tuft tufu tugg tugh tugs tugu tuhs tuht tuhu tuig tuin tuis tuit tuiu tunb tung tuni tunn tuns tunu tush tusi tuss tust tuti tuts tutt tutu ubbi ubii ubis ubit ubtf uggs uggt ughi ughs ugis ugni uguu uhss uhti uhuh uint uist uits ungu uni- unif unii unin unis unit unni unns uns- unsg unst untb unth unts unus unut usbs usfi usfs ushi ushs ushu usif usin usis usnu ussb ussf usss usst ussu ustb usti usts usui usun usus utin utis utti uttu utug uuni uusi uutf uuuu