-ing gggg ggrn ggss gigg gigi gign gigs giis ging gini ginn gins ginu girg giri girn girr girs giru giss giur gius gnin gnrr gnus grig grin gris grni grrr grrs grss grug grui grun grur grus gsis gsur gugg gugi gugu guin guis gung gunn guns gurg guri gurn gurr gurs guru guss guus guvs gvvv iggs igis igni igns ignu igri igus iiii iiis iirs iisi iisr iisu ings inig inis inni innr inns innu inri inrs inss insu inui inun inus invs irgs iri- irig irin iris irri irrs irsg irun irus irvs isin isis isrg isri issi issr isss issu isus iugs iuiu iuss ivig ivin ivrs n-ii ngns ngri ngsn ngur nguu nigg nigs niir niiu ning nini nins nirs niru nirv nisi niss nisu niur nivr nngn nnnn nnss nrsv nsin nsis nsnr nssr nsss nugs nuin nung nunn nuns nuri nurn nurr nurs nuru nurv nusi nuss nusu nvir nvis nvss rigg rigi rigs rigu riin riis ring rinn riri rirs risi riss risu rius rivs rngs rnin rrrr rrun rsis rsnn rsnr rugg rugi rugs ruin ruis rung runi runn runs ruri rurs ruru rusi russ rusu ruun ruvi ruvu s-ii s-iv sggg sggs sgss sgsv sigg sigi sign sigs sing sini sinn sins sinu siri sirr sirs siru sisi siss sisu siui sius sivi snig snir snns snrs snug snur snus snvi sris srni srnn srvn ssgs ssin ssis ssns ssrg ssri ssrs sssi ssss sug- sugg sugi suig suin suir suis sun- sung suni sunn suns sunu sur- surg suri surn surr surs suru surv sus- susi suss susu suus suvi suvs svir svns svrg uggs ugis ugni ugri ugur uguu uirr ungu uni- unii unin unir unis univ unni unns unrs uns- unsg unus urgi urgu urin uris uriu urni urns urri ursi urss ursu urun urur urus usin usis usnr usnu ussr usss ussu usui usun usus uuni uuri uusi uuuu uvgi uvis uvri uvvu vigr vigs viii ving vini vins vinu virg viri virr viru visi visn viss visu vivi vnir vrin vris vrnn vrsi vsun vugg vugs vuir vurg vvvv