-ing gggg ggss gigg gigi gign gigs giis ging gini ginn gins ginu gipi gipp gips giss gist gits gius gnin gnip gnit gnps gnti gntp gnus gpgp gpip gpsg gpsi gpss gsis gspt gtip gugg gugi gugu guin guis gung gunn guns gunt gups guss gust guti guts gutt gutu guus iggs igis igni igns ignu igsp igus iiii iiis iiit iisi iisp iist iisu iitt ings inig inis init inni inns innu inp- inpi inpp inpt insp inss inst insu intg inti intn intp ints intu inui inun inup inus ipin ipsi ipsp ipss ipts ipus iput isin isis isit isnt isps issi issp isss issu isti istp ists isup isus itgs itin itis itsi itsp itsu itup iugs iuiu iupp iuss iust n-ii n-up ngns ngsn ngtn ngts nguu nigg nigs nigt niip niit niiu ning nini nins nips nipt nisi nisp niss nist nisu niti nits nngn nnit nnnn nnpi nnss nntn npin npss nptn nsin nsis nspi nsps nssp nsss nstp nsts nstu ntis ntnu ntss ntsu ntui nugs nuin nuit nung nunn nuns nunt nups nusi nuss nust nusu nuts nutt nutu pgpu pgss pgup pigg pign pigp pigs pigt pigu piip ping pini pinn pinp pins pint pinu pipi pipp pips pisg pisi piss pist pisu piti pits pitt pitu pius pnin pnpp pnup ppgi ppig pppn pppp ppps ppss pptn ppts pptt psgi psip psis psni pspi pspp psps psst psts pstu ptgs ptui pugs pugu puig puin puis puit puiu pung puns punt punu pupi pups pupu pusi puss pust put- puti puts putt putu s-ii sggg sggs sgps sgss sgts sigg sigi sign sigs siit sing sini sinn sinp sins sint sinu sipi sipp sips sipt sisi siss sist sisu sit- siti sitn sits sitt situ siui sius siut snig snip snit snns snpg snpp snug snus spgt spig spin spip spis spit spns spps spsp spss spst spts spug spui spun spus sput ssgs ssgt ssin ssis ssit ssns ssps sspt sssi ssss sstp ssts stig stip stis stit stng stnn stns stpp stps stsi stss stug stun stup stus stut sug- sugg sugi suig suin suis suit sun- sung suni sunn suns sunt sunu sup- supp sups supt sus- susi susp suss sust susu suti sutu suus tgts tigi tigs tiit tiiu ting tini tinn tins tint tinu tip- tipi tipp tips tipt tipu tisi tiss tist titi titp tits titt titu tngs tnsp tnts tnut tppp tptp tput tsgt tsig tsin tsis tspn tsps tspt tssg tssi tsst tsts tsui tsun tsup ttss tttt tugg tugs tugu tuig tuin tuis tuit tuiu tung tuni tunn tuns tunu tupi tups tupu tusi tuss tust tuti tuts tutt tutu uggs uggt ugis ugni uguu uint uipi uist uits ungp ungu uni- unii unin unis unit unni unns unps uns- unsg unst unts unus unut upin upis upnp uppp uppu upsi upup usgp usin usip usis usnu uspp usps usss usst ussu usti ustp usts usui usun usus utin utis utti uttu utug uuni uusi uuuu