#include <stdio.h>
int checkvowel(char*, char );
int checkletter(char );
int main(void) {
    int n, count = 0, cvow = 0;
    scanf("%d", &n);
    char vowel[13] = "aeyuioAEYUIO";
    int num[n];
    char c;
    char strin[101] = "\0";
    for (int i = 0; i < n; i++) {
        scanf("%d", &num[i]);
    }
    for (int i = 0; i < n; i++) {
        scanf("%c", &c);
        if ((c != '\n') && (c != '\0')) {
            strin[0] = c;
        }
        else {
            scanf("%c", &strin[count]);
        }
        do {
            if (checkletter(strin[count])) {
                if (checkvowel(vowel, strin[count])) {
                    if ((count == 0) || ((count != 0) &&
                        (checkvowel(vowel, strin[count - 1]) == 0)))
                            cvow++;
                }
            }
            count++;
            scanf("%c", &strin[count]);
        } while ((strin[count] != '\0') && (strin[count] != '\n'));
        if (cvow == num[i]) {
            for (int j = 0; j < count + 1; j++) {
                printf("%c", strin[j]);
            }
        }
        cvow = 0;
        count = 0;
    }
    return 0;
}
int checkvowel(char *vowel, char a) {
    for (int j = 0; j < 12; j++) {
        if (a == vowel[j]) {
            return 1;
        }
    }
    return 0;
}
int checkletter(char a) {
    if (((a >= 'a') && (a <= 'z')) || ((a >= 'A') && (a <= 'Z')))
        return 1;
    return 0;
}