-ing -nik f--k ffff ffii ffrr ffss ffun fiff fifi figg figs fiii fiki fing fini fink finn fins firk firn firs fisi fisk fiss fisu fiuk fnrs fnuf frig frik frin fris frns frug frun fsfi fsgs fssf fuff fufu fugi fugs fugu fuig fuir fukk fuku funf fung funk funs fur- furg furi furn furr furs fusi fusk fuss fusu ggfg gggg ggrn ggss giff gifs gifu gigg gigi gign gigs giis giku ging gini gink ginn gins ginu girg giri girk girn girr girs giru giss giur gius gnin gnrr gnus grif grig grin gris grni grrr grrs grss gruf grug grui grun grur grus gsif gsis gsur guff gugg gugi gugu guik guin guis gung gunk gunn guns gurg guri gurk gurn gurr gurs guru guss guus ifis ifni ifnk ifnr ifns ifrf ifri iggs igis igni igns ignu igri igus iiii iiis iirs iisi iisr iisu ikig ikin ikki ikri iksu infi infs ings inig inis inki inks inni innr inns innu inri inrs inss insu inui inuk inun inus irfu irgs iri- irig irin iris irki irks irri irrs irsf irsg irun irus isin isis iskf isku isrg isri issf issi issr isss issu isus iugs iuiu iuss kfff kffg kffk kffn kfgi kfgr kfig kfin kfir kfis kfnf kfnk kfnn kfns kfrg kfri kfrn kfrr kfrs kfru kfsg kfsi kfsk kfsr kfun kgff kgfk kggf kggg kggi kggr kgif kgir kgks kgng kgni kgnr kgnu kgrg kgri kgrk kgrn kgrr kgrs kgsr kgus kiff kifg kifr kifs kifu kign kigs kiii kiik kiis kiiu kikf kiki kikk kikr kiku kin- kinf king kini kink kinn kins kinu kirf kiri kirk kirn kirr kirs kiru kisf kisi kisk kisn kisr kiss kisu kiun kiur kiuu kkfg kkfi kkfn kkfr kkfs kkgr kkik kkin kkkk kkni kknn kkns kknu kkrf kkrk kkrn kkrr kkrs kksf kksi kksn kksr kkss kksu kkus kkuu knfr kngn kngr knif knik knin knir knis knki knkk knng knnk knnr knns knrg knrk knrs knsg knsi knsk knsn knsr knss knsu knui knuk knur knus krff krfg krfn krfs krgi krgn krgs krik krin kris krki krkk krkn krkr krks krku krng krni krnk krnn krnu krrf krrg krri krrk krrn krrr krrs krsf krsk krsn krsr krss krsu kruf krug krui kruk krun krur ksfi ksfn ksfr ksgf ksgg ksgn ksgr ksgu ksif ksig ksii ksik ksir ksis kskf kskg kskk kskn kskr ksks ksku ksnf ksng ksnk ksnn ksnr ksns ksrf ksrg ksrn ksrr ksrs kssi kssn kssr ksss kssu ksug ksui ksun ksuu kuff kufi kufn kufr kugn kugr kugs kuik kuin kuki kukk kukn kuks kuku kung kuni kunk kunr kuns kunu kuri kurk kurr kurs kuru kusf kusg kusn kusu kuuk kuur kuuu n-ii nfff nfrs nfsr nfsu ngfs ngns ngri ngsk ngsn ngur nguu niff nigg nigs niir niiu niki niks niku ning nini nins nirs niru nisi niss nisu niur nkrf nngn nnnn nnss nsfk nsfs nsin nsis nskk nsnr nssf nssr nsss nuff nugs nuik nuin nuki nuku nung nunk nunn nuns nuri nurn nurr nurs nuru nusi nuss nusu nuuk rfgs riff rifs rifu rigg rigi rigs rigu riif riin riis riki rikk riku rinf ring rink rinn riri rirs risi risk riss risu rius rkkf rkss rngs rnin rrif rrrr rrun rsis rsnn rsnr ruff rugg rugi rugs ruif ruin ruis ruki rukk rukn ruku runf rung runi runk runn runs ruri rurs ruru rusi rusk russ rusu ruun s-ii sfss sfsu sggg sggs sgss siff sifr sifu sigg sigi sign sigs siik siki sikr siks siku sing sini sink sinn sins sinu sirf siri sirk sirr sirs siru sisi sisk siss sisu siui sius skif skig skik skin skir skis skiu skn- skss skui skun skur snfu snig snir snns snrk snrs snug snur snus srfi sris srni srnn ssgs ssin ssis ssns ssrg ssri ssrs sssf sssi ssss suf- suff sufi sufr sufs sufu sug- sugg sugi suig suin suir suis suki suks suku sun- sung suni sunk sunn suns sunu sur- surf surg suri surn surr surs suru sus- susi susk suss susu suus ufuk uggs ugis ugni ugri ugur uguu uirr uksg ukur ungu uni- unif unii unik unin unir unis unkn unks unni unns unrf unrs uns- unsg unus urff urfi urgi urgu urif urik urin uris uriu urni urns urri ursi urss ursu uruk urun urur urus us-k usfi usfs usif usin usis usnr usnu ussf ussr usss ussu usui usun usus uuni uuri uusi uuuu