#include <stdio.h> int main() { char n; while ((scanf("%c", &n)) != EOF) { getchar(); if (n == 'A' || n=='a' || n== 'E' || n=='e' || n=='I' || n=='i' || n=='O' || n=='o' || n=='U' || n=='u') printf("Vowel\n"); else printf("Consonant\n"); } return 0; }