#include<iostream>
#include<cstdio>
#include<cstring>
#include<cstdlib>
using namespace std;
int n;
string y;
int main()
{
	freopen("latin.in","r",stdin);
	freopen("latin.out","w",stdout);
	scanf("%d",&n);
	for(int i=0;i<n;i++)
	{
	    cin>>y;
	    if(y[0]=='a'||y[0]=='o'||y[0]=='e'||y[0]=='i'||y[0]=='u')
	    {
		    cout<<y+"cow"<<endl;
	    }
	    else
	    {
	        string ny(y);
	    	ny.erase(0,1);
	    	cout<<ny+y[0]+"ow"<<endl;
    	}
    }
    return 0;
}