Write python program for: John and his friend Alex are playing a word game. In the game, John has come up with a new system where there are only $4$ vowels $-\{$a$,$ e$,$ o$,$ uj; he does not consider $\text{'}$i$\text{'}$ a vowel. He decides to challenge Alex by giving him a modified string S and follows these steps to create the modified string:

$$ He removes all the $\text{'}$i$\text{'}$s$\text{'}$ from the original string which results in a new string called the resulting string.

# Input parameters are :

# input$1$

$$ Then he concatenates the resulting string with the original string.

Your task is to help Alex find and return the original string. If Alex is unable to do this then he must return "notpossible".