widths iwdths wdiths dwiths idwths diwths witdhs iwtdhs wtidhs twidhs itwdhs tiwdhs wdtihs dwtihs wtdihs twdihs dtwihs tdwihs idtwhs ditwhs itdwhs tidwhs dtiwhs tdiwhs widhts iwdhts wdihts dwihts idwhts diwhts wihdts iwhdts whidts hwidts ihwdts hiwdts wdhits dwhits whdits hwdits dhwits hdwits idhwts dihwts ihdwts hidwts dhiwts hdiwts withds iwthds wtihds twihds itwhds tiwhds wihtds iwhtds whitds hwitds ihwtds hiwtds wthids twhids whtids hwtids thwids htwids ithwds tihwds ihtwds hitwds thiwds htiwds wdthis dwthis wtdhis twdhis dtwhis tdwhis wdhtis dwhtis whdtis hwdtis dhwtis hdwtis wthdis twhdis whtdis hwtdis thwdis htwdis dthwis tdhwis dhtwis hdtwis thdwis htdwis idthws dithws itdhws tidhws dtihws tdihws idhtws dihtws ihdtws hidtws dhitws hditws ithdws tihdws ihtdws hitdws thidws htidws dthiws tdhiws dhtiws hdtiws thdiws htdiws widtsh iwdtsh wditsh dwitsh idwtsh diwtsh witdsh iwtdsh wtidsh twidsh itwdsh tiwdsh wdtish dwtish wtdish twdish dtwish tdwish idtwsh ditwsh itdwsh tidwsh dtiwsh tdiwsh widsth iwdsth wdisth dwisth idwsth diwsth wisdth iwsdth wsidth swidth iswdth siwdth wdsith dwsith wsdith swdith dswith sdwith idswth diswth isdwth sidwth dsiwth sdiwth witsdh iwtsdh wtisdh twisdh itwsdh tiwsdh wistdh iwstdh wsitdh switdh iswtdh siwtdh wtsidh twsidh wstidh swtidh tswidh stwidh itswdh tiswdh istwdh sitwdh tsiwdh stiwdh wdtsih dwtsih wtdsih twdsih dtwsih tdwsih wdstih dwstih wsdtih swdtih dswtih sdwtih wtsdih twsdih wstdih swtdih tswdih stwdih dtswih tdswih dstwih sdtwih tsdwih stdwih idtswh ditswh itdswh tidswh dtiswh tdiswh idstwh distwh isdtwh sidtwh dsitwh sditwh itsdwh tisdwh istdwh sitdwh tsidwh stidwh dtsiwh tdsiwh dstiwh sdtiwh tsdiwh stdiwh widhst iwdhst wdihst dwihst idwhst diwhst wihdst iwhdst whidst hwidst ihwdst hiwdst wdhist dwhist whdist hwdist dhwist hdwist idhwst dihwst ihdwst hidwst dhiwst hdiwst widsht iwdsht wdisht dwisht idwsht diwsht wisdht iwsdht wsidht swidht iswdht siwdht wdsiht dwsiht wsdiht swdiht dswiht sdwiht idswht diswht isdwht sidwht dsiwht sdiwht wihsdt iwhsdt whisdt hwisdt ihwsdt hiwsdt wishdt iwshdt wsihdt swihdt iswhdt siwhdt whsidt hwsidt wshidt swhidt hswidt shwidt ihswdt hiswdt ishwdt sihwdt hsiwdt shiwdt wdhsit dwhsit whdsit hwdsit dhwsit hdwsit wdshit dwshit wsdhit swdhit dswhit sdwhit whsdit hwsdit wshdit swhdit hswdit shwdit dhswit hdswit dshwit sdhwit hsdwit shdwit idhswt dihswt ihdswt hidswt dhiswt hdiswt idshwt dishwt isdhwt sidhwt dsihwt sdihwt ihsdwt hisdwt ishdwt sihdwt hsidwt shidwt dhsiwt hdsiwt dshiwt sdhiwt hsdiwt shdiwt withsd iwthsd wtihsd twihsd itwhsd tiwhsd wihtsd iwhtsd whitsd hwitsd ihwtsd hiwtsd wthisd twhisd whtisd hwtisd thwisd htwisd ithwsd tihwsd ihtwsd hitwsd thiwsd htiwsd witshd iwtshd wtishd twishd itwshd tiwshd wisthd iwsthd wsithd swithd iswthd siwthd wtsihd twsihd wstihd swtihd tswihd stwihd itswhd tiswhd istwhd sitwhd tsiwhd stiwhd wihstd iwhstd whistd hwistd ihwstd hiwstd wishtd iwshtd wsihtd swihtd iswhtd siwhtd whsitd hwsitd wshitd swhitd hswitd shwitd ihswtd hiswtd ishwtd sihwtd hsiwtd shiwtd wthsid twhsid whtsid hwtsid thwsid htwsid wtshid twshid wsthid swthid tswhid stwhid whstid hwstid wshtid swhtid hswtid shwtid thswid htswid tshwid sthwid hstwid shtwid ithswd tihswd ihtswd hitswd thiswd htiswd itshwd tishwd isthwd sithwd tsihwd stihwd ihstwd histwd ishtwd sihtwd hsitwd shitwd thsiwd htsiwd tshiwd sthiwd hstiwd shtiwd wdthsi dwthsi wtdhsi twdhsi dtwhsi tdwhsi wdhtsi dwhtsi whdtsi hwdtsi dhwtsi hdwtsi wthdsi twhdsi whtdsi hwtdsi thwdsi htwdsi dthwsi tdhwsi dhtwsi hdtwsi thdwsi htdwsi wdtshi dwtshi wtdshi twdshi dtwshi tdwshi wdsthi dwsthi wsdthi swdthi dswthi sdwthi wtsdhi twsdhi wstdhi swtdhi tswdhi stwdhi dtswhi tdswhi dstwhi sdtwhi tsdwhi stdwhi wdhsti dwhsti whdsti hwdsti dhwsti hdwsti wdshti dwshti wsdhti swdhti dswhti sdwhti whsdti hwsdti wshdti swhdti hswdti shwdti dhswti hdswti dshwti sdhwti hsdwti shdwti wthsdi twhsdi whtsdi hwtsdi thwsdi htwsdi wtshdi twshdi wsthdi swthdi tswhdi stwhdi whstdi hwstdi wshtdi swhtdi hswtdi shwtdi thswdi htswdi tshwdi sthwdi hstwdi shtwdi dthswi tdhswi dhtswi hdtswi thdswi htdswi dtshwi tdshwi dsthwi sdthwi tsdhwi stdhwi dhstwi hdstwi dshtwi sdhtwi hsdtwi shdtwi thsdwi htsdwi tshdwi sthdwi hstdwi shtdwi idthsw dithsw itdhsw tidhsw dtihsw tdihsw idhtsw dihtsw ihdtsw hidtsw dhitsw hditsw ithdsw tihdsw ihtdsw hitdsw thidsw htidsw dthisw tdhisw dhtisw hdtisw thdisw htdisw idtshw ditshw itdshw tidshw dtishw tdishw idsthw disthw isdthw sidthw dsithw sdithw itsdhw tisdhw istdhw sitdhw tsidhw stidhw dtsihw tdsihw dstihw sdtihw tsdihw stdihw idhstw dihstw ihdstw hidstw dhistw hdistw idshtw dishtw isdhtw sidhtw dsihtw sdihtw ihsdtw hisdtw ishdtw sihdtw hsidtw shidtw dhsitw hdsitw dshitw sdhitw hsditw shditw ithsdw tihsdw ihtsdw hitsdw thisdw htisdw itshdw tishdw isthdw sithdw tsihdw stihdw ihstdw histdw ishtdw sihtdw hsitdw shitdw thsidw htsidw tshidw sthidw hstidw shtidw dthsiw tdhsiw dhtsiw hdtsiw thdsiw htdsiw dtshiw tdshiw dsthiw sdthiw tsdhiw stdhiw dhstiw hdstiw dshtiw sdhtiw hsdtiw shdtiw thsdiw htsdiw tshdiw sthdiw hstdiw shtdiw
Note: these 'words' (valid or invalid) are all the permutations of the word widths. These words are obtained by scrambling the letters in widths.