nuvea unvea nvuea vnuea uvnea vunea nueva uneva neuva enuva uenva eunva nveua vneua nevua envua venua evnua uvena vuena uevna euvna veuna evuna nuvae unvae nvuae vnuae uvnae vunae nuave unave nauve anuve uanve aunve nvaue vnaue navue anvue vanue avnue uvane vuane uavne auvne vaune avune nueav uneav neuav enuav uenav eunav nuaev unaev nauev anuev uanev aunev neauv enauv naeuv aneuv eanuv aenuv ueanv euanv uaenv auenv eaunv aeunv nveau vneau nevau envau venau evnau nvaeu vnaeu naveu anveu vaneu avneu neavu enavu naevu anevu eanvu aenvu veanu evanu vaenu avenu eavnu aevnu uvean vuean uevan euvan veuan evuan uvaen vuaen uaven auven vauen avuen ueavn euavn uaevn auevn eauvn aeuvn veaun evaun vaeun aveun eavun aevun
Note: these 'words' (valid or invalid) are all the permutations of the word nuvea. These words are obtained by scrambling the letters in nuvea.