bogus obgus bgous gbous ogbus gobus bougs obugs buogs ubogs oubgs uobgs bguos gbuos bugos ubgos gubos ugbos ogubs goubs ougbs uogbs guobs ugobs bogsu obgsu bgosu gbosu ogbsu gobsu bosgu obsgu bsogu sbogu osbgu sobgu bgsou gbsou bsgou sbgou gsbou sgbou ogsbu gosbu osgbu sogbu gsobu sgobu bousg obusg buosg ubosg oubsg uobsg bosug obsug bsoug sboug osbug sobug busog ubsog bsuog sbuog usbog subog ousbg uosbg osubg soubg usobg suobg bguso gbuso bugso ubgso gubso ugbso bgsuo gbsuo bsguo sbguo gsbuo sgbuo busgo ubsgo bsugo sbugo usbgo subgo gusbo ugsbo gsubo sgubo usgbo sugbo ogusb gousb ougsb uogsb guosb ugosb ogsub gosub osgub sogub gsoub sgoub ousgb uosgb osugb sougb usogb suogb gusob ugsob gsuob sguob usgob sugob
Note: these 'words' (valid or invalid) are all the permutations of the word bogus. These words are obtained by scrambling the letters in bogus.