syrs syrt syry syss syst syth sytt tccc tccu tch- tchh tchi tchp tchr tchs tchu tcpy tcsh tctc tcts thch thhp thi- thic thir this thpp thri thru thsr thss thtr thts thur thus thuy thyh thys ticc tich tics tiht tihu tiit tiiu tip- tipc tipi tipp tips tipt tipu tiri tirr tirs tiru tiry tish tisi tiss tist titc tith titi titp tits titt titu tiyi tpcp tpcs tphs tpir tppp tppr tprs tpsc tptp tptr tput trcc trhs tri- tric trip tris trit trpc trpp trps trsi trst trtc trtr truc trus trut truu try- tryp trys tscc tscp tshi tshs tsis tsps tspt tssi tssr tsst tstc tsts tsui tsup tsys ttcp ttss tttt ttys tucc tuch tuhs tuht tuhu tuis tuit tuiu tuph tupi tups tupu tupy turc turi turp turr turs turt turu tury tusc tush tusi tuss tust tuti tuts tutt tutu tuty tuys tyht tyir typ- typh typp typy tyr- tyrr tyss tyst tyti tytt tyty tyup tyus u-rp ucci uccp uchi uchs ucph ucrc ucsc ucst ucsu ucut uhrs uhry uhss uhti uhuh uhup uipi uirr uist uits upci upcs upic upis uppc uppp uppu uppy upri upsc upsi upsy upup urch urci urcy uric uris uriu urrh urri urry ursi urss ursu ursy urth urts urup urur urus urut uscc usch uscs ushi ushr ushs ushu usip usis uspc uspp usps ussc ussr usss usst ussu ussy ustc usti ustp usts usui usus utis utri utsc utti uttu uucp uuri uusi uuuu uyir uyts yccc ycch yctc yhis yhit yips yirr yiss yist yiti yitp ypcc ypir ypsi yput ysii yspi yssh yssu ytch ytht yuhi yuit yupi yups yuri yurt yury yush yust yutu yuty yuyu yyyy