-ing -ism ffff ffii ffrr ffss ffun fiff fifi fifm figg figs fiii fimr fing fini finn fins firm firn firs fisi fism fiss fisu fmri fmsr fmss fnrs fnuf frig frim frin fris frmn frns frsm frug frum frun fsfi fsgs fsim fssf fuff fufu fugi fugs fugu fuig fuir fumi fums funf fung funs fur- furg furi furm furn furr furs fusi fuss fusu gfms ggfg gggg ggrn ggss giff gifs gifu gigg gigi gign gigs giis ging gini ginn gins ginu girg giri girn girr girs giru gism giss giur gius gmmr gmrs gnin gnrr gnus grif grig grim grin gris grni grrr grrs grsm grss gruf grug grui grum grun grur grus gsif gsis gsur guff gugg gugi gugu guin guis gumi gumm gums gung gunn guns gurg guri gurn gurr gurs guru guss guus ifim ifis ifni ifnr ifns ifrf ifri iggs igis igni igns ignu igri igsm igus iiii iiis iinm iirs iisi iism iisr iisu iium imfi imin imir immi imms imri imrr imsf imsi imsr imss imsu imun imus infi infs ings inig inis inni innr inns innu inri inrs inss insu inui inun inus irfm irfu irgm irgs iri- irig irin iris irms irri irrs irsf irsg irun irus isim isin isis ismi isms isrg isri issf issi issr isss issu isum isus iugs iuiu iums iuss mfng mfri mfrs mgrm mgrs mgsm mgus miff mifi migg migi migs migu miii miin miis mim- mimi mims ming mini minn mins minu mirg miri mirr mirs miru mis- misg misi misn misr miss misu miui mmff mmgn mmii mmis mmmm mmms mmrf mmsu mmun mmus mngr mnin mnis mrgn mris mrng mrsi msff msfs msgr msgs msmm msms msmu mssf mssg mssi mssm mssr msun msus muff mufi mufu mugg mugi mugs mugu muin muir muis mumm mums mumu mung muni munn muns munu murg muri murn murr murs muru musi muss musu n-ii nfff nfrs nfsm nfsr nfsu ngfs ngmn ngns ngri ngsn ngur nguu niff nigg nigs niir niiu nimi nimr nims nimu ning nini nins nirs niru nisi niss nisu niur nmff nmfs nmis nmri nngn nnnn nnss nsfs nsin nsis nsnr nssf nssr nsss nuff nugs nuim nuin numi numm nums numu nung nunn nuns nuri nurn nurr nurs nuru nusi nuss nusu rfgs riff rifs rifu rigg rigi rigs rigu riif riin riis rimi rimm rims rimu rinf ring rinn riri rirs risi rism riss risu rius rmif rmrg rngs rnin rrif rrrr rrum rrun rsis rsmg rsnn rsnr rsum ruff rugg rugi rugs ruif ruin ruis rumi rumm rums runf rung runi runn runs ruri rurs ruru rusi russ rusu ruun s-ii sfmm sfss sfsu sggg sggs sgsm sgss siff sifr sifu sigg sigi sign sigs siim simi simm sims sing sini sinn sins sinu sirf siri sirr sirs siru sisi siss sisu siui sium sius smgs smif smig smin smis smrf smsn smss smug smur smus snfu snig snir snns snrs snug snum snur snus srfi srim sris srni srnn ssgs ssin ssis ssns ssrg ssri ssrm ssrs sssf sssi sssm ssss suf- suff sufi sufr sufs sufu sug- sugg sugi suig suin suir suis sum- sumi sums sumu sun- sung suni sunn suns sunu sur- surf surg suri surn surr surs suru sus- susi suss susu suum suus ufms uggs ugis ugni ugri ugur uguu uims uirr umff umfg ummg umms umri umsu umus ungu uni- unif unii unin unir unis unmr unni unns unrf unrs uns- unsg unum unus urff urfi urgi urgu urif urim urin uris uriu urmi urni urns urri ursi urss ursu urum urun urur urus usfi usfs usif usim usin usis usmm usms usnr usnu ussf ussr usss ussu usui usun usus uuni uuri uusi uuuu