yplast pylast ylpast lypast plyast lpyast ypalst pyalst yaplst ayplst paylst apylst ylapst lyapst yalpst aylpst laypst alypst playst lpayst palyst aplyst lapyst alpyst yplsat pylsat ylpsat lypsat plysat lpysat ypslat pyslat ysplat syplat psylat spylat ylspat lyspat yslpat sylpat lsypat slypat plsyat lpsyat pslyat splyat lspyat slpyat ypaslt pyaslt yapslt aypslt payslt apyslt ypsalt pysalt yspalt sypalt psyalt spyalt yasplt aysplt ysaplt syaplt asyplt sayplt pasylt apsylt psaylt spaylt aspylt sapylt ylaspt lyaspt yalspt aylspt layspt alyspt ylsapt lysapt yslapt sylapt lsyapt slyapt yaslpt ayslpt ysalpt syalpt asylpt saylpt lasypt alsypt lsaypt slaypt aslypt salypt plasyt lpasyt palsyt aplsyt lapsyt alpsyt plsayt lpsayt pslayt splayt lspayt slpayt paslyt apslyt psalyt spalyt asplyt saplyt laspyt alspyt lsapyt slapyt aslpyt salpyt yplats pylats ylpats lypats plyats lpyats ypalts pyalts yaplts ayplts paylts apylts ylapts lyapts yalpts aylpts laypts alypts playts lpayts palyts aplyts lapyts alpyts ypltas pyltas ylptas lyptas plytas lpytas yptlas pytlas ytplas typlas ptylas tpylas yltpas lytpas ytlpas tylpas ltypas tlypas pltyas lptyas ptlyas tplyas ltpyas tlpyas ypatls pyatls yaptls ayptls paytls apytls yptals pytals ytpals typals ptyals tpyals yatpls aytpls ytapls tyapls atypls taypls patyls aptyls ptayls tpayls atpyls tapyls ylatps lyatps yaltps ayltps laytps alytps yltaps lytaps ytlaps tylaps ltyaps tlyaps yatlps aytlps ytalps tyalps atylps taylps latyps altyps ltayps tlayps atlyps talyps platys lpatys paltys apltys laptys alptys pltays lptays ptlays tplays ltpays tlpays patlys aptlys ptalys tpalys atplys taplys latpys altpys ltapys tlapys atlpys talpys yplsta pylsta ylpsta lypsta plysta lpysta ypslta pyslta ysplta syplta psylta spylta ylspta lyspta yslpta sylpta lsypta slypta plsyta lpsyta pslyta splyta lspyta slpyta ypltsa pyltsa ylptsa lyptsa plytsa lpytsa yptlsa pytlsa ytplsa typlsa ptylsa tpylsa yltpsa lytpsa ytlpsa tylpsa ltypsa tlypsa pltysa lptysa ptlysa tplysa ltpysa tlpysa ypstla pystla ysptla syptla psytla spytla yptsla pytsla ytpsla typsla ptysla tpysla ystpla sytpla ytspla tyspla stypla tsypla pstyla sptyla ptsyla tpsyla stpyla tspyla ylstpa lystpa ysltpa syltpa lsytpa slytpa yltspa lytspa ytlspa tylspa ltyspa tlyspa ystlpa sytlpa ytslpa tyslpa stylpa tsylpa lstypa sltypa ltsypa tlsypa stlypa tslypa plstya lpstya psltya spltya lsptya slptya pltsya lptsya ptlsya tplsya ltpsya tlpsya pstlya sptlya ptslya tpslya stplya tsplya lstpya sltpya ltspya tlspya stlpya tslpya ypastl pyastl yapstl aypstl paystl apystl ypsatl pysatl yspatl sypatl psyatl spyatl yasptl aysptl ysaptl syaptl asyptl sayptl pasytl apsytl psaytl spaytl aspytl sapytl ypatsl pyatsl yaptsl ayptsl paytsl apytsl yptasl pytasl ytpasl typasl ptyasl tpyasl yatpsl aytpsl ytapsl tyapsl atypsl taypsl patysl aptysl ptaysl tpaysl atpysl tapysl ypstal pystal ysptal syptal psytal spytal yptsal pytsal ytpsal typsal ptysal tpysal ystpal sytpal ytspal tyspal stypal tsypal pstyal sptyal ptsyal tpsyal stpyal tspyal yastpl aystpl ysatpl syatpl asytpl saytpl yatspl aytspl ytaspl tyaspl atyspl tayspl ystapl sytapl ytsapl tysapl styapl tsyapl astypl satypl atsypl tasypl staypl tsaypl pastyl apstyl psatyl spatyl asptyl saptyl patsyl aptsyl ptasyl tpasyl atpsyl tapsyl pstayl sptayl ptsayl tpsayl stpayl tspayl astpyl satpyl atspyl taspyl stapyl tsapyl ylastp lyastp yalstp aylstp laystp alystp ylsatp lysatp yslatp sylatp lsyatp slyatp yasltp aysltp ysaltp syaltp asyltp sayltp lasytp alsytp lsaytp slaytp aslytp salytp ylatsp lyatsp yaltsp ayltsp laytsp alytsp yltasp lytasp ytlasp tylasp ltyasp tlyasp yatlsp aytlsp ytalsp tyalsp atylsp taylsp latysp altysp ltaysp tlaysp atlysp talysp ylstap lystap ysltap syltap lsytap slytap yltsap lytsap ytlsap tylsap ltysap tlysap ystlap sytlap ytslap tyslap stylap tsylap lstyap sltyap ltsyap tlsyap stlyap tslyap yastlp aystlp ysatlp syatlp asytlp saytlp yatslp aytslp ytaslp tyaslp atyslp tayslp ystalp sytalp ytsalp tysalp styalp tsyalp astylp satylp atsylp tasylp staylp tsaylp lastyp alstyp lsatyp slatyp asltyp saltyp latsyp altsyp ltasyp tlasyp atlsyp talsyp lstayp sltayp ltsayp tlsayp stlayp tslayp astlyp satlyp atslyp taslyp stalyp tsalyp plasty lpasty palsty aplsty lapsty alpsty plsaty lpsaty pslaty splaty lspaty slpaty paslty apslty psalty spalty asplty saplty laspty alspty lsapty slapty aslpty salpty platsy lpatsy paltsy apltsy laptsy alptsy pltasy lptasy ptlasy tplasy ltpasy tlpasy patlsy aptlsy ptalsy tpalsy atplsy taplsy latpsy altpsy ltapsy tlapsy atlpsy talpsy plstay lpstay psltay spltay lsptay slptay pltsay lptsay ptlsay tplsay ltpsay tlpsay pstlay sptlay ptslay tpslay stplay tsplay lstpay sltpay ltspay tlspay stlpay tslpay pastly apstly psatly spatly asptly saptly patsly aptsly ptasly tpasly atpsly tapsly pstaly sptaly ptsaly tpsaly stpaly tspaly astply satply atsply tasply staply tsaply lastpy alstpy lsatpy slatpy asltpy saltpy latspy altspy ltaspy tlaspy atlspy talspy lstapy sltapy ltsapy tlsapy stlapy tslapy astlpy satlpy atslpy taslpy stalpy tsalpy
Note: these 'words' (valid or invalid) are all the permutations of the word yplast. These words are obtained by scrambling the letters in yplast.