siut sl-i slft slhs slig slip slir slit sllp slpi slpp slps slrp slrs slst slsu slts slug slup slur slut spfs spgt sphr sphs spht spig spip spir spis spit splp splr spls sppf spps spri sprs spsp spss spst sptr spts spug spui spur spus sput srfi srhs sris srps srpt srsp srtp srtr ssfl ssfp ssgs ssgt sshl sshs ssis ssit sslp sslt sspf sspl ssps sspt ssrg ssri ssrl ssrs sssf sssh sssi ssss ssth sstl sstp ssts stfu stgr sthg sths stif stig stih stil stip stir stis stit stlg stlh stlt stpf stpp stps stri strs stru stsf stsi stss sttr stuf stug stul stup stur stus stut suf- suff sufi sufr sufs sufu sug- sugg sugh sugi suhi suhl suhr suig suir suis suit sul- sulf sulh suli sull sulp sult sulu sup- suph supp supr sups supt sur- surf surg suri surp surr surs surt suru sus- susi susp suss sust susu suti sutu suus tfpt tfrs tfsi tfss tftp tghs tgif tgts thhp thi- thif thig thil thir this thpp thri thru thsr thss thtr thts thug thul thur thus tiff tift tigh tigi tigr tigs tiht tihu tiit tiiu tilh till tilr tils tilt tip- tipi tipp tips tipt tipu tiri tirl tirr tirs tiru tish tisi tiss tist tith titi titp tits titt titu tlli tlrs tphs tpir tpls tppp tppr tprs tptp tptr tput trfr trhs tri- trif trig tril trip tris trit trpg trpp trps trsi trst trtr trug trus trut truu tsfl tsgt tshi tshs tsig tsis tsps tspt tssf tssg tssi tssr tsst tsts tsui tsup ttff ttss tttt ttul tuff tufi tuft tufu tugg tugh tugs tugu tuhs tuht tuhu tuig tuil tuis tuit tuiu tuli tull tulp tulu tuph tupi tups tupu turf turg turi turp turr turs turt turu tush tusi tuss tust tuti tutl tuts tutt tutu u-rp ufip uftp uggs uggt ughi ughs ugis ugli ugri ugur uguu uhrs uhss uhti uhuh uhup uipi uirr uist uits ulft ulli ullr ulti ults ultt ulul ulus upis uppp uppu upri upsi uptl upup urff urfi urft urgh urgi urgu urif uris uriu urls urrh urri ursi urss ursu urth urts urup urur urus urut usfi usfl usfs usgp ushi ushr ushs ushu usif usip usis uslp uslu uspp usps ussf ussr usss usst ussu usti ustp usts usui usul usus util utis utri utsl utti uttu utug uulu uuri uusi uutf uuuu