venin evnin vnein nvein envin nevin veinn evinn vienn ivenn eivnn ievnn vnien nvien vinen ivnen niven inven enivn neivn einvn ienvn nievn inevn venni evnni vneni nveni envni nevni venni evnni vneni nveni envni nevni vnnei nvnei vnnei nvnei nnvei nnvei ennvi nenvi ennvi nenvi nnevi nnevi veinn evinn vienn ivenn eivnn ievnn venin evnin vnein nvein envin nevin vinen ivnen vnien nvien inven niven einvn ienvn enivn neivn inevn nievn vnine nvine vinne ivnne nivne invne vnnie nvnie vnnie nvnie nnvie nnvie vinne ivnne vnine nvine invne nivne ninve innve nnive nnive innve ninve eninv neinv einnv iennv nienv inenv enniv neniv enniv neniv nneiv nneiv einnv iennv eninv neinv inenv nienv ninev innev nniev nniev innev ninev
Note: these 'words' (valid or invalid) are all the permutations of the word venin. These words are obtained by scrambling the letters in venin.