girder igrder grider rgider irgder rigder gidrer igdrer gdirer dgirer idgrer digrer grdier rgdier gdrier dgrier rdgier drgier irdger ridger idrger dirger rdiger driger giredr igredr griedr rgiedr irgedr rigedr gierdr igerdr geirdr egirdr iegrdr eigrdr greidr rgeidr geridr egridr regidr ergidr iregdr riegdr iergdr eirgdr reigdr erigdr giderr igderr gdierr dgierr idgerr digerr giedrr igedrr geidrr egidrr iegdrr eigdrr gdeirr dgeirr gedirr egdirr degirr edgirr idegrr diegrr iedgrr eidgrr deigrr edigrr grdeir rgdeir gdreir dgreir rdgeir drgeir gredir rgedir gerdir egrdir regdir ergdir gderir dgerir gedrir egdrir degrir edgrir rdegir dregir redgir erdgir dergir edrgir irdegr ridegr idregr diregr rdiegr driegr iredgr riedgr ierdgr eirdgr reidgr eridgr idergr diergr iedrgr eidrgr deirgr edirgr rdeigr dreigr redigr erdigr derigr edrigr girdre igrdre gridre rgidre irgdre rigdre gidrre igdrre gdirre dgirre idgrre digrre grdire rgdire gdrire dgrire rdgire drgire irdgre ridgre idrgre dirgre rdigre drigre girrde igrrde grirde rgirde irgrde rigrde girrde igrrde grirde rgirde irgrde rigrde grride rgride grride rgride rrgide rrgide irrgde rirgde irrgde rirgde rrigde rrigde gidrre igdrre gdirre dgirre idgrre digrre girdre igrdre gridre rgidre irgdre rigdre gdrire dgrire grdire rgdire drgire rdgire idrgre dirgre irdgre ridgre drigre rdigre grdrie rgdrie gdrrie dgrrie rdgrie drgrie grrdie rgrdie grrdie rgrdie rrgdie rrgdie gdrrie dgrrie grdrie rgdrie drgrie rdgrie rdrgie drrgie rrdgie rrdgie drrgie rdrgie irdrge ridrge idrrge dirrge rdirge drirge irrdge rirdge irrdge rirdge rridge rridge idrrge dirrge irdrge ridrge drirge rdirge rdrige drrige rrdige rrdige drrige rdrige girerd igrerd grierd rgierd irgerd rigerd gierrd igerrd geirrd egirrd iegrrd eigrrd greird rgeird gerird egrird regird ergird iregrd riegrd iergrd eirgrd reigrd erigrd girred igrred grired rgired irgred rigred girred igrred grired rgired irgred rigred grried rgried grried rgried rrgied rrgied irrged rirged irrged rirged rriged rriged gierrd igerrd geirrd egirrd iegrrd eigrrd girerd igrerd grierd rgierd irgerd rigerd gerird egrird greird rgeird ergird regird iergrd eirgrd iregrd riegrd erigrd reigrd grerid rgerid gerrid egrrid regrid ergrid grreid rgreid grreid rgreid rrgeid rrgeid gerrid egrrid grerid rgerid ergrid regrid rergid errgid rregid rregid errgid rergid irergd riergd ierrgd eirrgd reirgd erirgd irregd riregd irregd riregd rriegd rriegd ierrgd eirrgd irergd riergd erirgd reirgd rerigd errigd rreigd rreigd errigd rerigd giderr igderr gdierr dgierr idgerr digerr giedrr igedrr geidrr egidrr iegdrr eigdrr gdeirr dgeirr gedirr egdirr degirr edgirr idegrr diegrr iedgrr eidgrr deigrr edigrr gidrer igdrer gdirer dgirer idgrer digrer girder igrder grider rgider irgder rigder gdrier dgrier grdier rgdier drgier rdgier idrger dirger irdger ridger driger rdiger gierdr igerdr geirdr egirdr iegrdr eigrdr giredr igredr griedr rgiedr irgedr rigedr geridr egridr greidr rgeidr ergidr regidr iergdr eirgdr iregdr riegdr erigdr reigdr gderir dgerir gedrir egdrir degrir edgrir gdreir dgreir grdeir rgdeir drgeir rdgeir gerdir egrdir gredir rgedir ergdir regdir dergir edrgir dregir rdegir erdgir redgir idergr diergr iedrgr eidrgr deirgr edirgr idregr diregr irdegr ridegr driegr rdiegr ierdgr eirdgr iredgr riedgr eridgr reidgr derigr edrigr dreigr rdeigr erdigr redigr grderi rgderi gdreri dgreri rdgeri drgeri gredri rgedri gerdri egrdri regdri ergdri gderri dgerri gedrri egdrri degrri edgrri rdegri dregri redgri erdgri dergri edrgri grdrei rgdrei gdrrei dgrrei rdgrei drgrei grrdei rgrdei grrdei rgrdei rrgdei rrgdei gdrrei dgrrei grdrei rgdrei drgrei rdgrei rdrgei drrgei rrdgei rrdgei drrgei rdrgei grerdi rgerdi gerrdi egrrdi regrdi ergrdi grredi rgredi grredi rgredi rrgedi rrgedi gerrdi egrrdi grerdi rgerdi ergrdi regrdi rergdi errgdi rregdi rregdi errgdi rergdi gderri dgerri gedrri egdrri degrri edgrri gdreri dgreri grderi rgderi drgeri rdgeri gerdri egrdri gredri rgedri ergdri regdri dergri edrgri dregri rdegri erdgri redgri rdergi drergi redrgi erdrgi derrgi edrrgi rdregi drregi rrdegi rrdegi drregi rdregi rerdgi errdgi rredgi rredgi errdgi rerdgi derrgi edrrgi drergi rdergi erdrgi redrgi irderg riderg idrerg direrg rdierg drierg iredrg riedrg ierdrg eirdrg reidrg eridrg iderrg dierrg iedrrg eidrrg deirrg edirrg rdeirg dreirg redirg erdirg derirg edrirg irdreg ridreg idrreg dirreg rdireg drireg irrdeg rirdeg irrdeg rirdeg rrideg rrideg idrreg dirreg irdreg ridreg drireg rdireg rdrieg drrieg rrdieg rrdieg drrieg rdrieg irerdg rierdg ierrdg eirrdg reirdg erirdg irredg riredg irredg riredg rriedg rriedg ierrdg eirrdg irerdg rierdg erirdg reirdg reridg erridg rreidg rreidg erridg reridg iderrg dierrg iedrrg eidrrg deirrg edirrg idrerg direrg irderg riderg drierg rdierg ierdrg eirdrg iredrg riedrg eridrg reidrg derirg edrirg dreirg rdeirg erdirg redirg rderig drerig redrig erdrig derrig edrrig rdreig drreig rrdeig rrdeig drreig rdreig rerdig errdig rredig rredig errdig rerdig derrig edrrig drerig rderig erdrig redrig
Note: these 'words' (valid or invalid) are all the permutations of the word girder. These words are obtained by scrambling the letters in girder.