#include <iostream>

using namespace std;

int main()
{
	char c;
	cin >> c;

	if(c > 90)
	{
		cout << "lowercase" << endl;
	}
	else
	{
		cout << "uppercase" << endl;
	}
	if( c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u' || c == 'A' || c == 'E' || c == 'I' || c == 'O' || c == 'U')
	{
		cout << "vowel" << endl;
	}
	else
	{
		cout << "consonant" << endl;
	}
	return 0;
}