finds ifnds fnids nfids infds nifds fidns ifdns fdins dfins idfns difns fndis nfdis fdnis dfnis ndfis dnfis indfs nidfs idnfs dinfs ndifs dnifs finsd ifnsd fnisd nfisd infsd nifsd fisnd ifsnd fsind sfind isfnd sifnd fnsid nfsid fsnid sfnid nsfid snfid insfd nisfd isnfd sinfd nsifd snifd fidsn ifdsn fdisn dfisn idfsn difsn fisdn ifsdn fsidn sfidn isfdn sifdn fdsin dfsin fsdin sfdin dsfin sdfin idsfn disfn isdfn sidfn dsifn sdifn fndsi nfdsi fdnsi dfnsi ndfsi dnfsi fnsdi nfsdi fsndi sfndi nsfdi snfdi fdsni dfsni fsdni sfdni dsfni sdfni ndsfi dnsfi nsdfi sndfi dsnfi sdnfi indsf nidsf idnsf dinsf ndisf dnisf insdf nisdf isndf sindf nsidf snidf idsnf disnf isdnf sidnf dsinf sdinf ndsif dnsif nsdif sndif dsnif sdnif
Note: these 'words' (valid or invalid) are all the permutations of the word finds. These words are obtained by scrambling the letters in finds.