In this task you will be given a string of characters. You should remove all vowels from the given string. Vowels are: i,e,a,u,o. The character 'y' or 'Y' does not count as a vowel.

Ex Input:
RzB

Ex Output:
RzB


Ex Input:
yOU

Ex Output:
y


Ex Input:
KUib

Ex Output:

Kb