gripes rgipes girpes igrpes rigpes irgpes grpies rgpies gpries pgries rpgies prgies gipres igpres gpires pgires ipgres pigres ripges irpges rpiges priges iprges pirges grieps rgieps gireps igreps rigeps irgeps greips rgeips gerips egrips regips ergips gierps igerps geirps egirps iegrps eigrps riegps iregps reigps erigps iergps eirgps grpeis rgpeis gpreis pgreis rpgeis prgeis grepis rgepis gerpis egrpis regpis ergpis gperis pgeris gepris egpris pegris epgris rpegis pregis repgis erpgis pergis eprgis gipers igpers gpiers pgiers ipgers pigers gieprs igeprs geiprs egiprs iegprs eigprs gpeirs pgeirs gepirs egpirs pegirs epgirs ipegrs piegrs iepgrs eipgrs peigrs epigrs ripegs irpegs rpiegs priegs ipregs piregs riepgs irepgs reipgs eripgs ierpgs eirpgs rpeigs preigs repigs erpigs perigs eprigs ipergs piergs ieprgs eiprgs peirgs epirgs gripse rgipse girpse igrpse rigpse irgpse grpise rgpise gprise pgrise rpgise prgise giprse igprse gpirse pgirse ipgrse pigrse ripgse irpgse rpigse prigse iprgse pirgse grispe rgispe girspe igrspe rigspe irgspe grsipe rgsipe gsripe sgripe rsgipe srgipe gisrpe igsrpe gsirpe sgirpe isgrpe sigrpe risgpe irsgpe rsigpe srigpe isrgpe sirgpe grpsie rgpsie gprsie pgrsie rpgsie prgsie grspie rgspie gsrpie sgrpie rsgpie srgpie gpsrie pgsrie gsprie sgprie psgrie spgrie rpsgie prsgie rspgie srpgie psrgie sprgie gipsre igpsre gpisre pgisre ipgsre pigsre gispre igspre gsipre sgipre isgpre sigpre gpsire pgsire gspire sgpire psgire spgire ipsgre pisgre ispgre sipgre psigre spigre ripsge irpsge rpisge prisge iprsge pirsge rispge irspge rsipge sripge isrpge sirpge rpsige prsige rspige srpige psrige sprige ipsrge pisrge isprge siprge psirge spirge griesp rgiesp giresp igresp rigesp irgesp greisp rgeisp gerisp egrisp regisp ergisp giersp igersp geirsp egirsp iegrsp eigrsp riegsp iregsp reigsp erigsp iergsp eirgsp grisep rgisep girsep igrsep rigsep irgsep grsiep rgsiep gsriep sgriep rsgiep srgiep gisrep igsrep gsirep sgirep isgrep sigrep risgep irsgep rsigep srigep isrgep sirgep gresip rgesip gersip egrsip regsip ergsip grseip rgseip gsreip sgreip rsgeip srgeip gesrip egsrip gserip sgerip esgrip segrip resgip ersgip rsegip sregip esrgip sergip giesrp igesrp geisrp egisrp iegsrp eigsrp giserp igserp gsierp sgierp isgerp sigerp gesirp egsirp gseirp sgeirp esgirp segirp iesgrp eisgrp isegrp siegrp esigrp seigrp riesgp iresgp reisgp erisgp iersgp eirsgp risegp irsegp rsiegp sriegp isregp siregp resigp ersigp rseigp sreigp esrigp serigp iesrgp eisrgp isergp siergp esirgp seirgp grpesi rgpesi gpresi pgresi rpgesi prgesi grepsi rgepsi gerpsi egrpsi regpsi ergpsi gpersi pgersi geprsi egprsi pegrsi epgrsi rpegsi pregsi repgsi erpgsi pergsi eprgsi grpsei rgpsei gprsei pgrsei rpgsei prgsei grspei rgspei gsrpei sgrpei rsgpei srgpei gpsrei pgsrei gsprei sgprei psgrei spgrei rpsgei prsgei rspgei srpgei psrgei sprgei grespi rgespi gerspi egrspi regspi ergspi grsepi rgsepi gsrepi sgrepi rsgepi srgepi gesrpi egsrpi gserpi sgerpi esgrpi segrpi resgpi ersgpi rsegpi sregpi esrgpi sergpi gpesri pgesri gepsri egpsri pegsri epgsri gpseri pgseri gsperi sgperi psgeri spgeri gespri egspri gsepri sgepri esgpri segpri pesgri epsgri psegri spegri espgri sepgri rpesgi presgi repsgi erpsgi persgi eprsgi rpsegi prsegi rspegi srpegi psregi spregi respgi erspgi rsepgi srepgi esrpgi serpgi pesrgi epsrgi psergi spergi esprgi seprgi gipesr igpesr gpiesr pgiesr ipgesr pigesr giepsr igepsr geipsr egipsr iegpsr eigpsr gpeisr pgeisr gepisr egpisr pegisr epgisr ipegsr piegsr iepgsr eipgsr peigsr epigsr gipser igpser gpiser pgiser ipgser pigser gisper igsper gsiper sgiper isgper sigper gpsier pgsier gspier sgpier psgier spgier ipsger pisger ispger sipger psiger spiger giespr igespr geispr egispr iegspr eigspr gisepr igsepr gsiepr sgiepr isgepr sigepr gesipr egsipr gseipr sgeipr esgipr segipr iesgpr eisgpr isegpr siegpr esigpr seigpr gpesir pgesir gepsir egpsir pegsir epgsir gpseir pgseir gspeir sgpeir psgeir spgeir gespir egspir gsepir sgepir esgpir segpir pesgir epsgir psegir spegir espgir sepgir ipesgr piesgr iepsgr eipsgr peisgr episgr ipsegr pisegr ispegr sipegr psiegr spiegr iespgr eispgr isepgr siepgr esipgr seipgr pesigr epsigr pseigr speigr espigr sepigr ripesg irpesg rpiesg priesg ipresg piresg riepsg irepsg reipsg eripsg ierpsg eirpsg rpeisg preisg repisg erpisg perisg eprisg ipersg piersg ieprsg eiprsg peirsg epirsg ripseg irpseg rpiseg priseg iprseg pirseg rispeg irspeg rsipeg sripeg isrpeg sirpeg rpsieg prsieg rspieg srpieg psrieg sprieg ipsreg pisreg ispreg sipreg psireg spireg riespg irespg reispg erispg ierspg eirspg risepg irsepg rsiepg sriepg isrepg sirepg resipg ersipg rseipg sreipg esripg seripg iesrpg eisrpg iserpg sierpg esirpg seirpg rpesig presig repsig erpsig persig eprsig rpseig prseig rspeig srpeig psreig spreig respig erspig rsepig srepig esrpig serpig pesrig epsrig pserig sperig esprig seprig ipesrg piesrg iepsrg eipsrg peisrg episrg ipserg piserg isperg siperg psierg spierg iesprg eisprg iseprg sieprg esiprg seiprg pesirg epsirg pseirg speirg espirg sepirg
Note: these 'words' (valid or invalid) are all the permutations of the word gripes. These words are obtained by scrambling the letters in gripes.