Capitalize Vowels in a String

You are given a string. Your task is to transform the string such that all vowels (i.e., a, e, i, o, u) are capitalized. This transformation applies to both lowercase and uppercase vowels. For example, given the input string "hello world", the output should be "hEllO wOrld".

The vowel set can be mathematically represented as \(\{a, e, i, o, u, A, E, I, O, U\}\). All other characters, including numbers, punctuation, and spaces, should remain unchanged.

inputFormat

The input consists of a single line containing a string \(S\). The string can include spaces, digits, punctuation, and letters.

You should read the input from stdin.

outputFormat

Print the transformed string to stdout where every vowel in \(S\) is capitalized.

hello world

hEllO wOrld