#include<iostream> #include<cstdio> #include<cstring> using namespace std; int main(){ int T,m=0,n=0,s; cin>>T; char a[100][100]; char b[100]; for(int i=0;i<T;i++){ cin>>b; s=strlen(b); for(int j = 0; j < s; j++){ if(b[j] == 'a' || b[j] == 'e' || b[j] == 'i' || b[j] == 'o' || b[j] == 'u') b[j] -= 32; else if(b[j] != 'A' && b[j] != 'E' && b[j] != 'I' && b[j] != 'O' && b[j] != 'U'){ if(b[j] >= 'A' && b[j] <= 'Z') b[j] += 32; } a[i][j]=b[j]; } } for(int i=0;i<T;i++){ for(int j=0;a[i][j]!='\0';j++){ cout<<a[i][j]; } cout<<endl; } return 0; }