noels onels neols enols oenls eonls noles onles nloes lnoes olnes lones nelos enlos nleos lneos elnos lenos oelns eolns olens loens elons leons noesl onesl neosl enosl oensl eonsl nosel onsel nsoel snoel osnel sonel nesol ensol nseol sneol esnol senol oesnl eosnl osenl soenl esonl seonl nolse onlse nlose lnose olnse lonse nosle onsle nsole snole osnle sonle nlsoe lnsoe nsloe snloe lsnoe slnoe olsne losne oslne solne lsone slone nelso enlso nleso lneso elnso lenso neslo enslo nselo snelo esnlo senlo nlseo lnseo nsleo snleo lsneo slneo elsno lesno eslno selno lseno sleno oelsn eolsn olesn loesn elosn leosn oesln eosln oseln soeln esoln seoln olsen losen oslen solen lsoen sloen elson leson eslon selon lseon sleon
Note: these 'words' (valid or invalid) are all the permutations of the word noels. These words are obtained by scrambling the letters in noels.