Learning Vowel
Time Limit: 0.5 sec
The Problem
Samiha is 11 years old cute girl. Today in grammar class, she learned about vowels(a,e,i,o,u). After returning from school, she told her mother about it.In the evening, Samiha's mother wanted to test Samiha if she had learnt properly in school.
Mother gave Samiha a set of sentences and asked her to write down the vowels in the given sentences serially. Note that, the sentence can either be meaningful or not.
So your task is to write a program to help Samiha.
The Input
Input starts with an integer T(T<=30) which denotes the number of test cases. In each case, a sentence is given(written in lowercase alphabet). The sentence is not up to 30 alphabets.
The Output
In output, simply print the vowels used in the sentence consecutively. There will be a space between two vowels. If any vowel is used more than one time in the sentence, you will write down the vowel once. If there is no vowel found in the sentence, print “No Vowel” (without quotes).
Sample Input
4
i love you
my name is lotus
ew fsds ewr
i love programming
Sample Output
i o e u
a e i o u
e
i o e a
Aracari contest [School & College Level]
Problem Setter: Riyad Bin Rafiq