gggg ggss gigg gigi gigs giis girg giri girr girs girt giru giss gist gits giur gius grig gris grit grrr grrs grss grug grui grur grus grut gsis gstr gsur gugg gugi gugu guis gurg guri gurr gurs gurt guru guss gust guti guts gutt gutu guus iggs igis igri igus iiii iiis iiit iirs iisi iisr iist iisu iitr iitt irgs iri- irig iris irri irrs irsg irti irts irus isis isit isrg isri issi issr isss issu isti istr ists isus itgs itis itri itrs itsi itsu itur iugs iuiu iuss iust rgit rgtr rgts rigg rigi rigs rigu riis riri rirs risi riss rist risu riti rits ritt ritu rius rrrr rsis rsts rstu rtgs rtss rtts rugg rugi rugs ruis ruit ruri rurs ruru rusi russ rust rusu ruti ruts rutt rutu s-ii sggg sggs sgss sgts sigg sigi sigs siit siri sirr sirs sirt siru sisi siss sist sisu sit- siti sits sitt situ siui sius siut sris srtr ssgs ssgt ssis ssit ssrg ssri ssrs sssi ssss ssts stgr stig stir stis stit stri strs stru stsi stss sttr stug stur stus stut sug- sugg sugi suig suir suis suit sur- surg suri surr surs surt suru sus- susi suss sust susu suti sutu suus tgts tigi tigr tigs tiit tiiu tiri tirr tirs tiru tisi tiss tist titi tits titt titu tri- trig tris trit trsi trst trtr trug trus trut truu tsgt tsig tsis tssg tssi tssr tsst tsts tsui ttss tttt tugg tugs tugu tuig tuis tuit tuiu turg turi turr turs turt turu tusi tuss tust tuti tuts tutt tutu uggs uggt ugis ugri ugur uguu uirr uist uits urgi urgu uris uriu urri ursi urss ursu urts urur urus urut usis ussr usss usst ussu usti usts usui usus utis utri utti uttu utug uuri uusi uuuu