-ing ffff ffii ffps ffss ffun fiff fifi figg figs fiii fing fini finn finp fins fipp fips fisi fiss fisu fnsp fnuf fpgs fpin fsfi fsgs fspf fssf fssp fuff fufu fugi fugs fugu fuig funf fung funs fusi fuss fusu gfps ggfg gggg ggss giff gifs gifu gigg gigi gign gigs giis ging gini ginn gins ginu gipf gipi gipp gips giss gius gnin gnip gnps gnus gpfs gpgp gpip gpsg gpsi gpss gsfp gsif gsis guff gugg gugi gugu guin guis gung gunn guns gups guss guus ifis ifni ifns ifps ifsp iggs igis igni igns ignu igsp igus iiii iiis iipf iisi iisp iisu infi infp infs ings inig inis inni inns innu inp- inpi inpp insp inss insu inui inun inup inus ipin ippf ipsi ipsp ipss ipus isfp isin isis ispf isps issf issi issp isss issu isup isus iugs iuiu iupp iuss n-ii n-up nfff nfip nfps nfsu ngfs ngns ngsn nguu niff nigg nigs niip niiu ning nini nins nips nisi nisp niss nisu nngn nnnn nnpi nnss npif npin npss nsfs nsin nsis nspi nsps nssf nssp nsss nuff nugs nuin nung nunn nuns nups nusi nuss nusu pfff pfgs pfis pfps pfui pgpu pgss pgup piff pifs pigf pigg pign pigp pigs pigu piip ping pini pinn pinp pins pinu pipi pipp pips pisg pisi piss pisu pius pnin pnpp pnup ppgi ppif ppig pppn pppp ppps ppsf ppss psfs psgi psip psis psni pspi pspp psps puff pugs pugu puig puin puis puiu pung puns punu pupi pups pupu pusi puss s-ii sfgp sfss sfsu sggg sggs sgps sgss siff sifu sigg sigi sign sigs sing sini sinn sinp sins sinu sipi sipp sips sisi siss sisu siui sius snfu snig snip snns snpg snpp snug snus spfs spig spin spip spis spns sppf spps spsp spss spug spui spun spus ssfp ssgs ssin ssis ssns sspf ssps sssf sssi ssss suf- suff sufi sufs sufu sug- sugg sugi suig suin suis sun- sung suni sunn suns sunu sup- supp sups sus- susi susp suss susu suus ufip uggs ugis ugni uguu uipi unfp ungp ungu uni- unif unii unin unis unni unns unps uns- unsg unus upin upis upnp uppp uppu upsi upup usfi usfs usgp usif usin usip usis usnu uspp usps ussf usss ussu usui usun usus uuni uusi uuuu