bllyda lblyda bllyda lblyda llbyda llbyda blylda lbylda byllda ybllda lyblda ylblda blylda lbylda byllda ybllda lyblda ylblda llybda llybda lylbda yllbda lylbda yllbda blldya lbldya blldya lbldya llbdya llbdya bldlya lbdlya bdllya dbllya ldblya dlblya bldlya lbdlya bdllya dbllya ldblya dlblya lldbya lldbya ldlbya dllbya ldlbya dllbya blydla lbydla byldla ybldla lybdla ylbdla bldyla lbdyla bdlyla dblyla ldbyla dlbyla bydlla ybdlla bdylla dbylla ydblla dyblla lydbla yldbla ldybla dlybla ydlbla dylbla blydla lbydla byldla ybldla lybdla ylbdla bldyla lbdyla bdlyla dblyla ldbyla dlbyla bydlla ybdlla bdylla dbylla ydblla dyblla lydbla yldbla ldybla dlybla ydlbla dylbla llydba llydba lyldba ylldba lyldba ylldba lldyba lldyba ldlyba dllyba ldlyba dllyba lydlba yldlba ldylba dlylba ydllba dyllba lydlba yldlba ldylba dlylba ydllba dyllba bllyad lblyad bllyad lblyad llbyad llbyad blylad lbylad byllad ybllad lyblad ylblad blylad lbylad byllad ybllad lyblad ylblad llybad llybad lylbad yllbad lylbad yllbad bllayd lblayd bllayd lblayd llbayd llbayd blalyd lbalyd ballyd abllyd lablyd alblyd blalyd lbalyd ballyd abllyd lablyd alblyd llabyd llabyd lalbyd allbyd lalbyd allbyd blyald lbyald bylald yblald lybald ylbald blayld lbayld balyld ablyld labyld albyld byalld yballd baylld abylld yablld ayblld lyabld ylabld laybld alybld yalbld aylbld blyald lbyald bylald yblald lybald ylbald blayld lbayld balyld ablyld labyld albyld byalld yballd baylld abylld yablld ayblld lyabld ylabld laybld alybld yalbld aylbld llyabd llyabd lylabd yllabd lylabd yllabd llaybd llaybd lalybd allybd lalybd allybd lyalbd ylalbd laylbd alylbd yallbd ayllbd lyalbd ylalbd laylbd alylbd yallbd ayllbd bllday lblday bllday lblday llbday llbday bldlay lbdlay bdllay dbllay ldblay dlblay bldlay lbdlay bdllay dbllay ldblay dlblay lldbay lldbay ldlbay dllbay ldlbay dllbay bllady lblady bllady lblady llbady llbady blaldy lbaldy balldy ablldy labldy albldy blaldy lbaldy balldy ablldy labldy albldy llabdy llabdy lalbdy allbdy lalbdy allbdy bldaly lbdaly bdlaly dblaly ldbaly dlbaly bladly lbadly baldly abldly labdly albdly bdally dbally badlly abdlly dablly adblly ldably dlably ladbly aldbly dalbly adlbly bldaly lbdaly bdlaly dblaly ldbaly dlbaly bladly lbadly baldly abldly labdly albdly bdally dbally badlly abdlly dablly adblly ldably dlably ladbly aldbly dalbly adlbly lldaby lldaby ldlaby dllaby ldlaby dllaby lladby lladby laldby alldby laldby alldby ldalby dlalby ladlby aldlby dallby adllby ldalby dlalby ladlby aldlby dallby adllby blydal lbydal byldal ybldal lybdal ylbdal bldyal lbdyal bdlyal dblyal ldbyal dlbyal bydlal ybdlal bdylal dbylal ydblal dyblal lydbal yldbal ldybal dlybal ydlbal dylbal blyadl lbyadl byladl ybladl lybadl ylbadl blaydl lbaydl balydl ablydl labydl albydl byaldl ybaldl bayldl abyldl yabldl aybldl lyabdl ylabdl laybdl alybdl yalbdl aylbdl bldayl lbdayl bdlayl dblayl ldbayl dlbayl bladyl lbadyl baldyl abldyl labdyl albdyl bdalyl dbalyl badlyl abdlyl dablyl adblyl ldabyl dlabyl ladbyl aldbyl dalbyl adlbyl bydall ybdall bdyall dbyall ydball dyball byadll ybadll baydll abydll yabdll aybdll bdayll dbayll badyll abdyll dabyll adbyll ydabll dyabll yadbll aydbll daybll adybll lydabl yldabl ldyabl dlyabl ydlabl dylabl lyadbl yladbl laydbl alydbl yaldbl ayldbl ldaybl dlaybl ladybl aldybl dalybl adlybl ydalbl dyalbl yadlbl aydlbl daylbl adylbl blydal lbydal byldal ybldal lybdal ylbdal bldyal lbdyal bdlyal dblyal ldbyal dlbyal bydlal ybdlal bdylal dbylal ydblal dyblal lydbal yldbal ldybal dlybal ydlbal dylbal blyadl lbyadl byladl ybladl lybadl ylbadl blaydl lbaydl balydl ablydl labydl albydl byaldl ybaldl bayldl abyldl yabldl aybldl lyabdl ylabdl laybdl alybdl yalbdl aylbdl bldayl lbdayl bdlayl dblayl ldbayl dlbayl bladyl lbadyl baldyl abldyl labdyl albdyl bdalyl dbalyl badlyl abdlyl dablyl adblyl ldabyl dlabyl ladbyl aldbyl dalbyl adlbyl bydall ybdall bdyall dbyall ydball dyball byadll ybadll baydll abydll yabdll aybdll bdayll dbayll badyll abdyll dabyll adbyll ydabll dyabll yadbll aydbll daybll adybll lydabl yldabl ldyabl dlyabl ydlabl dylabl lyadbl yladbl laydbl alydbl yaldbl ayldbl ldaybl dlaybl ladybl aldybl dalybl adlybl ydalbl dyalbl yadlbl aydlbl daylbl adylbl llydab llydab lyldab ylldab lyldab ylldab lldyab lldyab ldlyab dllyab ldlyab dllyab lydlab yldlab ldylab dlylab ydllab dyllab lydlab yldlab ldylab dlylab ydllab dyllab llyadb llyadb lyladb ylladb lyladb ylladb llaydb llaydb lalydb allydb lalydb allydb lyaldb ylaldb layldb alyldb yalldb aylldb lyaldb ylaldb layldb alyldb yalldb aylldb lldayb lldayb ldlayb dllayb ldlayb dllayb lladyb lladyb laldyb alldyb laldyb alldyb ldalyb dlalyb ladlyb aldlyb dallyb adllyb ldalyb dlalyb ladlyb aldlyb dallyb adllyb lydalb yldalb ldyalb dlyalb ydlalb dylalb lyadlb yladlb laydlb alydlb yaldlb ayldlb ldaylb dlaylb ladylb aldylb dalylb adlylb ydallb dyallb yadllb aydllb dayllb adyllb lydalb yldalb ldyalb dlyalb ydlalb dylalb lyadlb yladlb laydlb alydlb yaldlb ayldlb ldaylb dlaylb ladylb aldylb dalylb adlylb ydallb dyallb yadllb aydllb dayllb adyllb
Note: these 'words' (valid or invalid) are all the permutations of the word bllyda. These words are obtained by scrambling the letters in bllyda.