lends elnds lneds nleds enlds nelds ledns eldns ldens dlens edlns delns lndes nldes ldnes dlnes ndles dnles endls nedls ednls denls ndels dnels lensd elnsd lnesd nlesd enlsd nelsd lesnd elsnd lsend slend eslnd selnd lnsed nlsed lsned slned nsled snled ensld nesld esnld senld nseld sneld ledsn eldsn ldesn dlesn edlsn delsn lesdn elsdn lsedn sledn esldn seldn ldsen dlsen lsden slden dslen sdlen edsln desln esdln sedln dseln sdeln lndse nldse ldnse dlnse ndlse dnlse lnsde nlsde lsnde slnde nslde snlde ldsne dlsne lsdne sldne dslne sdlne ndsle dnsle nsdle sndle dsnle sdnle endsl nedsl ednsl densl ndesl dnesl ensdl nesdl esndl sendl nsedl snedl edsnl desnl esdnl sednl dsenl sdenl ndsel dnsel nsdel sndel dsnel sdnel
Note: these 'words' (valid or invalid) are all the permutations of the word lends. These words are obtained by scrambling the letters in lends.