#include <stdio.h>
#include <string.h>
void main()
{
    int i, T, flag, j, k, len = 0, n;
    char W[20], X[20], A[20], B[20];
    scanf("%d", &T);
    for (i = 0; i < T; i++)
    {
        scanf("%s", W);
        for (len = 0; W[len] != ''; len++)
            X[len] = W[len];
        X[len] = '';
        len--;
        n = 1;
        while (n < len / 2)
        {
            for (k = 0; k < n; k++)
                A[k] = W[k];
            for (k = 0, j = len - n; W[j] != ''; j++, k++)
                B[k] = W[j];
            if (!strcmp(A, B))
            {
                printf("YESn");
                break;
            }
            else
            {
                n++;
            }
        }
        printf("NOn");
    }
}

int is_nice(const char *W)
{
    char A[20], B[20];
    int len = strlen(W);
    int j, k, n = 1;

    while (n < len / 2) {
        for (k = 0; k < n; k++) A[k] = W[k];
        A[k] = '';

        for (k = 0, j = len - n; W[j] != ''; j++, k++) B[k] = W[j];
        B[k] = '';

        if (strcmp(A, B) == 0) return 1;
        n++;
    }

    return 0;
}

int is_nice(const char *W)
{
    int len = strlen(W);
    int n = 1;

    while (n < len / 2) {
        if (strncmp(W, W + len - n, n) == 0) return 1;
        n++;
    }

    return 0;
}

if (!strcmp(A, B))