shlubs hslubs slhubs lshubs hlsubs lhsubs shulbs hsulbs suhlbs ushlbs huslbs uhslbs sluhbs lsuhbs sulhbs uslhbs lushbs ulshbs hlusbs lhusbs hulsbs uhlsbs luhsbs ulhsbs shlbus hslbus slhbus lshbus hlsbus lhsbus shblus hsblus sbhlus bshlus hbslus bhslus slbhus lsbhus sblhus bslhus lbshus blshus hlbsus lhbsus hblsus bhlsus lbhsus blhsus shubls hsubls suhbls ushbls husbls uhsbls shbuls hsbuls sbhuls bshuls hbsuls bhsuls subhls usbhls sbuhls bsuhls ubshls bushls hubsls uhbsls hbusls bhusls ubhsls buhsls slubhs lsubhs sulbhs uslbhs lusbhs ulsbhs slbuhs lsbuhs sbluhs bsluhs lbsuhs blsuhs sublhs usblhs sbulhs bsulhs ubslhs buslhs lubshs ulbshs lbushs blushs ublshs bulshs hlubss lhubss hulbss uhlbss luhbss ulhbss hlbuss lhbuss hbluss bhluss lbhuss blhuss hublss uhblss hbulss bhulss ubhlss buhlss lubhss ulbhss lbuhss bluhss ublhss bulhss shlusb hslusb slhusb lshusb hlsusb lhsusb shulsb hsulsb suhlsb ushlsb huslsb uhslsb sluhsb lsuhsb sulhsb uslhsb lushsb ulshsb hlussb lhussb hulssb uhlssb luhssb ulhssb shlsub hslsub slhsub lshsub hlssub lhssub shslub hsslub sshlub sshlub hsslub shslub slshub lsshub sslhub sslhub lsshub slshub hlssub lhssub hslsub shlsub lshsub slhsub shuslb hsuslb suhslb ushslb husslb uhsslb shsulb hssulb sshulb sshulb hssulb shsulb sushlb usshlb ssuhlb ssuhlb usshlb sushlb husslb uhsslb hsuslb shuslb ushslb suhslb slushb lsushb sulshb uslshb lusshb ulsshb slsuhb lssuhb ssluhb ssluhb lssuhb slsuhb suslhb usslhb ssulhb ssulhb usslhb suslhb lusshb ulsshb lsushb slushb uslshb sulshb hlussb lhussb hulssb uhlssb luhssb ulhssb hlsusb lhsusb hslusb shlusb lshusb slhusb huslsb uhslsb hsulsb shulsb ushlsb suhlsb lushsb ulshsb lsuhsb sluhsb uslhsb sulhsb shlbsu hslbsu slhbsu lshbsu hlsbsu lhsbsu shblsu hsblsu sbhlsu bshlsu hbslsu bhslsu slbhsu lsbhsu sblhsu bslhsu lbshsu blshsu hlbssu lhbssu hblssu bhlssu lbhssu blhssu shlsbu hslsbu slhsbu lshsbu hlssbu lhssbu shslbu hsslbu sshlbu sshlbu hsslbu shslbu slshbu lsshbu sslhbu sslhbu lsshbu slshbu hlssbu lhssbu hslsbu shlsbu lshsbu slhsbu shbslu hsbslu sbhslu bshslu hbsslu bhsslu shsblu hssblu sshblu sshblu hssblu shsblu sbshlu bsshlu ssbhlu ssbhlu bsshlu sbshlu hbsslu bhsslu hsbslu shbslu bshslu sbhslu slbshu lsbshu sblshu bslshu lbsshu blsshu slsbhu lssbhu sslbhu sslbhu lssbhu slsbhu sbslhu bsslhu ssblhu ssblhu bsslhu sbslhu lbsshu blsshu lsbshu slbshu bslshu sblshu hlbssu lhbssu hblssu bhlssu lbhssu blhssu hlsbsu lhsbsu hslbsu shlbsu lshbsu slhbsu hbslsu bhslsu hsblsu shblsu bshlsu sbhlsu lbshsu blshsu lsbhsu slbhsu bslhsu sblhsu shubsl hsubsl suhbsl ushbsl husbsl uhsbsl shbusl hsbusl sbhusl bshusl hbsusl bhsusl subhsl usbhsl sbuhsl bsuhsl ubshsl bushsl hubssl uhbssl hbussl bhussl ubhssl buhssl shusbl hsusbl suhsbl ushsbl hussbl uhssbl shsubl hssubl sshubl sshubl hssubl shsubl sushbl usshbl ssuhbl ssuhbl usshbl sushbl hussbl uhssbl hsusbl shusbl ushsbl suhsbl shbsul hsbsul sbhsul bshsul hbssul bhssul shsbul hssbul sshbul sshbul hssbul shsbul sbshul bsshul ssbhul ssbhul bsshul sbshul hbssul bhssul hsbsul shbsul bshsul sbhsul subshl usbshl sbushl bsushl ubsshl busshl susbhl ussbhl ssubhl ssubhl ussbhl susbhl sbsuhl bssuhl ssbuhl ssbuhl bssuhl sbsuhl ubsshl busshl usbshl subshl bsushl sbushl hubssl uhbssl hbussl bhussl ubhssl buhssl husbsl uhsbsl hsubsl shubsl ushbsl suhbsl hbsusl bhsusl hsbusl shbusl bshusl sbhusl ubshsl bushsl usbhsl subhsl bsuhsl sbuhsl slubsh lsubsh sulbsh uslbsh lusbsh ulsbsh slbush lsbush sblush bslush lbsush blsush sublsh usblsh sbulsh bsulsh ubslsh buslsh lubssh ulbssh lbussh blussh ublssh bulssh slusbh lsusbh sulsbh uslsbh lussbh ulssbh slsubh lssubh sslubh sslubh lssubh slsubh suslbh usslbh ssulbh ssulbh usslbh suslbh lussbh ulssbh lsusbh slusbh uslsbh sulsbh slbsuh lsbsuh sblsuh bslsuh lbssuh blssuh slsbuh lssbuh sslbuh sslbuh lssbuh slsbuh sbsluh bssluh ssbluh ssbluh bssluh sbsluh lbssuh blssuh lsbsuh slbsuh bslsuh sblsuh subslh usbslh sbuslh bsuslh ubsslh busslh susblh ussblh ssublh ssublh ussblh susblh sbsulh bssulh ssbulh ssbulh bssulh sbsulh ubsslh busslh usbslh subslh bsuslh sbuslh lubssh ulbssh lbussh blussh ublssh bulssh lusbsh ulsbsh lsubsh slubsh uslbsh sulbsh lbsush blsush lsbush slbush bslush sblush ubslsh buslsh usblsh sublsh bsulsh sbulsh hlubss lhubss hulbss uhlbss luhbss ulhbss hlbuss lhbuss hbluss bhluss lbhuss blhuss hublss uhblss hbulss bhulss ubhlss buhlss lubhss ulbhss lbuhss bluhss ublhss bulhss hlusbs lhusbs hulsbs uhlsbs luhsbs ulhsbs hlsubs lhsubs hslubs shlubs lshubs slhubs huslbs uhslbs hsulbs shulbs ushlbs suhlbs lushbs ulshbs lsuhbs sluhbs uslhbs sulhbs hlbsus lhbsus hblsus bhlsus lbhsus blhsus hlsbus lhsbus hslbus shlbus lshbus slhbus hbslus bhslus hsblus shblus bshlus sbhlus lbshus blshus lsbhus slbhus bslhus sblhus hubsls uhbsls hbusls bhusls ubhsls buhsls husbls uhsbls hsubls shubls ushbls suhbls hbsuls bhsuls hsbuls shbuls bshuls sbhuls ubshls bushls usbhls subhls bsuhls sbuhls lubshs ulbshs lbushs blushs ublshs bulshs lusbhs ulsbhs lsubhs slubhs uslbhs sulbhs lbsuhs blsuhs lsbuhs slbuhs bsluhs sbluhs ubslhs buslhs usblhs sublhs bsulhs sbulhs
Note: these 'words' (valid or invalid) are all the permutations of the word shlubs. These words are obtained by scrambling the letters in shlubs.