-ing ffff ffii ffss fftf ffun fgts fiff fifi fift figg figs fiii fing fini finn fins fint fisi fiss fist fisu fiti fits fitt fnuf fsfi fsgs fssf ftii fuff fufu fugi fugs fugu fuig fuit funf fung funs funt fusi fuss fust fusu futi futs futu ggfg gggg ggss giff gifs gift gifu gigg gigi gign gigs giis ging gini ginn gins ginu giss gist gits gius gnin gnit gnti gnus gsif gsis guff gugg gugi gugu guin guis gung gunn guns gunt guss gust guti guts gutt gutu guus ifis ifit ifni ifns iftn iggs igis igni igns ignu igus iiii iiis iiit iisi iist iisu iitt infi infs ings inig inis init inni inns innu inss inst insu intg inti intn ints intu inui inun inus isin isis isit isnt issf issi isss issu isti ists isus itgs itif itin itis itsf itsi itsu ittf iugs iuiu iuss iust n-ii nfff nfsu ngfs ngns ngsn ngtn ngts nguu niff nift nigg nigs nigt niit niiu ning nini nins nisi niss nist nisu nitf niti nits nngn nnit nnnn nnss nntn nsfs nsin nsis nssf nsss nsts nstu ntfs ntis ntnu ntsf ntss ntsu ntui nuff nugs nuin nuit nung nunn nuns nunt nusi nuss nust nusu nuts nutt nutu s-ii sfnt sfss sfsu sfts sggg sggs sgss sgts siff sift sifu sigg sigi sign sigs siit sing sini sinn sins sint sinu sisi siss sist sisu sit- siti sitn sits sitt situ siui sius siut snfu snig snit snns snug snus ssgs ssgt ssin ssis ssit ssns sssf sssi ssss ssts stfn stfu stif stig stis stit stng stnn stns stsf stsi stss stuf stug stun stus stut suf- suff sufi sufs sufu sug- sugg sugi suig suin suis suit sun- sung suni sunn suns sunt sunu sus- susi suss sust susu suti sutu suus tfin tfsi tfss tgif tgts tiff tift tigi tigs tiit tiiu ting tini tinn tins tint tinu tisi tiss tist titi tits titt titu tngs tnts tnut tsgt tsig tsin tsis tssf tssg tssi tsst tsts tsui tsun ttff ttfn ttss tttt tuff tufi tuft tufu tugg tugs tugu tuig tuin tuis tuit tuiu tung tuni tunn tuns tunu tusi tuss tust tuti tuts tutt tutu uggs uggt ugis ugni uguu uint uist uits ungu uni- unif unii unin unis unit unni unns uns- unsg unst unts unus unut usfi usfs usif usin usis usnu ussf usss usst ussu usti usts usui usun usus utin utis utti uttu utug uuni uusi uutf uuuu