ocean coean oecan eocan ceoan ecoan ocaen coaen oacen aocen caoen acoen oeacn eoacn oaecn aoecn eaocn aeocn ceaon ecaon caeon aceon eacon aecon ocena coena oecna eocna ceona econa ocnea conea oncea nocea cnoea ncoea oenca eonca oneca noeca enoca neoca cenoa ecnoa cneoa nceoa encoa necoa ocane coane oacne aocne caone acone ocnae conae oncae nocae cnoae ncoae oance aonce onace noace anoce naoce canoe acnoe cnaoe ncaoe ancoe nacoe oeanc eoanc oaenc aoenc eaonc aeonc oenac eonac oneac noeac enoac neoac oanec aonec onaec noaec anoec naoec eanoc aenoc enaoc neaoc aneoc naeoc ceano ecano caeno aceno eacno aecno cenao ecnao cneao nceao encao necao caneo acneo cnaeo ncaeo anceo naceo eanco aenco enaco neaco aneco naeco
Note: these 'words' (valid or invalid) are all the permutations of the word ocean. These words are obtained by scrambling the letters in ocean.