-ing ffff ffii ffrr ffss ffun ffvs fiff fifi figg figl figs fiii fiil fili fill filn fils fing fini finn fins firn firs fisi fiss fisu flig flii flin flis fluf flur flus fnrs fnuf fr-v frig fril frin fris frns frug frun fsfi fsgs fsln fssf fuff fufu fugi fugs fugu fuig fuil fuir fuli full fuls fulu funf fung funs fur- furg furi furl furn furr furs fusi fuss fusu fvsu ggfg gggg ggrn ggss giff gifs gifu gigg gigi gign gigs giis gilf gilg gili gill gils ging gini ginn gins ginu girg giri girl girn girr girs giru giss giur gius gli- glin glis glug glui glun glur gluv gnin gnrr gnus grif grig gril grin gris grni grrl grrr grrs grss gruf grug grui grun grur grus gsif gsis gsli gsur guff gugg gugi gugu guil guin guis gulf guli gull guls gulu gung gunn guns gurg guri gurl gurn gurr gurs guru guss guus guvs gvfs gvvv ifil ifis ifni ifnr ifns ifrf ifri iggs igil igis igli iglu igni igns ignu igri igus iiii iiis iirs iisi iisr iisu ilin ilir ilis ill- illi ills ilni ilus iluv infi infl infs ings inig inis inni innr inns innu inri inrs inss insu inui inul inun inus invs irfu irgs iri- irig iril irin iris irri irrs irsf irsg irul irun irus irvs isil isin isis isls isrg isri issf issi issr isss issu isus iugs iuiu iuss ivig ivin ivrs lfng lgfl lgin liff lifg lifl ligg ligi lign liig liii liin liir liis liiv lilg lili lill lils lilu ling linn lins lirg liri lirl lirn lirr lirs liru lisi liss lisu liuf liun lius livi livs llll lnfs lngs lrif lrrr ls-r lssr luff lufu lugg lugi lugs lugu luif luin luis luli lull lulu lung luni lunn luns lurg luri lurs lurv lusi luss luvs lvii lviv lvrr lvsv n-ii nfff nfrs nfsr nfsu ngfs ngns ngri ngsn ngur nguu niff nigg nigs niir niiu nili nill nils nilu ning nini ninl nins nirs niru nirv nisi nisl niss nisu niur nivr nlgn nlls nngn nnls nnnn nnsl nnss nrrl nrsv nsfs nsin nsis nslr nsls nsnr nsrl nssf nssr nsss nsvl nuff nugs nuin nuli null nung nunn nuns nuri nurl nurn nurr nurs nuru nurv nusi nusl nuss nusu nvfr nvfs nvir nvis nvss rffl rfgs riff rifs rifu rigg rigi rigs rigu riif riin riis rill rilu rinf ring rinn riri rirs risi riss risu rius rivs rlif rlin rlls rlug rngs rnin rnli rrif rrrr rrun rsis rsnn rsnr rssl ruff rugg rugi rugs ruif ruin ruis rull runf rung runi runn runs ruri rurs ruru rusi russ rusu ruun ruvi ruvu s-ii s-iv sfls sfss sfsu sggg sggs sglr sgls sgnl sgss sgsv siff sifl sifr sifu sigg sigi sign sigs sil- silf sili sill sils silu sing sini sinn sins sinu sirf siri sirr sirs siru sisi siss sisu siui sius sivi sl-i slig slir slln slrn slrs slsu slug slur snfu snig snir snlf snns snrs snug snur snus snvi srfi sris srlv srni srnn srvl srvn ssfl ssgs ssin ssis ssns ssrg ssri ssrl ssrs sssf sssi ssss suf- suff sufi sufr sufs sufu sug- sugg sugi suig suin suir suis sul- sulf suli sull sulu sun- sung suni sunn suns sunu sur- surf surg suri surn surr surs suru surv sus- susi suss susu suus suvi suvs svil svir svns svrg uggs ugis ugli ugni ugri ugur uguu uirr ulli ullr ulul ulus ulvi ungu uni- unif unii unin unir unis univ unlf unlv unni unns unrf unrs uns- unsg unus urff urfi urgi urgu urif urin uris uriu urls urni urns urri ursi urss ursu urun urur urus usfi usfl usfs usif usin usis uslu usnr usnu ussf ussr usss ussu usui usul usun usus uulu uuni uuri uusi uuuu uvgi uvis uvri uvvu vfli viff vigr vigs viii vili vill vils vilu ving vini vins vinu virg viri virl virr viru visi visn viss visu vivi vlfs vlli vlsi vlug vnir vril vrin vris vrnn vrsi vsfs vssl vsun vugg vugs vuir vulf vulg vull vuln vurg vvvv