import java.util.Scanner;
// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int T = in.nextInt();
while (T-- > 0) {
String str = in.next();
String str1 = str.replace("m", "nn");
String str2 = str1.replace("w", "vv");
int len = str2.length();
boolean flag = true;
for (int i = 0; i < len / 2; i++) {
char c1 = str2.charAt(i);
char c2 = str2.charAt(str2.length() - i - 1);
if ((c1 == 'b' || c1 == 'd' || c1 == 'p' || c1 == 'q') && (c2 == 'b' || c2 == 'd' || c2 == 'p' || c2 == 'q')) continue;
if ((c1 == 'n' || c1 == 'u') && (c2 == 'n' || c2 == 'u')) continue;
if (c1 != c2) {
flag = false;
break;
}
}
if (flag) System.out.println("YES");
else System.out.println("NO");
}
}
}