covet ocvet cvoet vcoet ovcet vocet coevt ocevt ceovt ecovt oecvt eocvt cveot vceot cevot ecvot vecot evcot ovect voect oevct eovct veoct evoct covte ocvte cvote vcote ovcte vocte cotve octve ctove tcove otcve tocve cvtoe vctoe ctvoe tcvoe vtcoe tvcoe ovtce votce otvce tovce vtoce tvoce coetv ocetv ceotv ecotv oectv eoctv cotev octev ctoev tcoev otcev tocev cetov ectov cteov tceov etcov tecov oetcv eotcv otecv toecv etocv teocv cveto vceto cevto ecvto vecto evcto cvteo vcteo ctveo tcveo vtceo tvceo cetvo ectvo ctevo tcevo etcvo tecvo vetco evtco vteco tveco etvco tevco ovetc voetc oevtc eovtc veotc evotc ovtec votec otvec tovec vtoec tvoec oetvc eotvc otevc toevc etovc teovc vetoc evtoc vteoc tveoc etvoc tevoc
Note: these 'words' (valid or invalid) are all the permutations of the word covet. These words are obtained by scrambling the letters in covet.