forge ofrge froge rfoge orfge rofge fogre ofgre fgore gfore ogfre gofre frgoe rfgoe fgroe gfroe rgfoe grfoe orgfe rogfe ogrfe gorfe rgofe grofe foreg ofreg froeg rfoeg orfeg rofeg foerg oferg feorg eforg oefrg eofrg freog rfeog ferog efrog refog erfog orefg roefg oerfg eorfg reofg erofg foger ofger fgoer gfoer ogfer gofer foegr ofegr feogr efogr oefgr eofgr fgeor gfeor fegor efgor gefor egfor ogefr goefr oegfr eogfr geofr egofr frgeo rfgeo fgreo gfreo rgfeo grfeo frego rfego fergo efrgo refgo erfgo fgero gfero fegro efgro gefro egfro rgefo grefo regfo ergfo gerfo egrfo orgef rogef ogref goref rgoef groef oregf roegf oergf eorgf reogf erogf ogerf goerf oegrf eogrf georf egorf rgeof greof regof ergof gerof egrof
Note: these 'words' (valid or invalid) are all the permutations of the word forge. These words are obtained by scrambling the letters in forge.