from re import T
import sys
n=int(input())
ss=sys.stdin.read().splitlines()
def char_equal(c1,c2):
    #bdpd可互相转换所以在这之中的字符相等
    group1="bdpq"
    #nu也是
    group2="nu"
    if c1==c2:
        return True
    elif c1 in group1 and c2 in group1 or c1 in group2 and c2 in group2:
            return True
    else:
        return False 
for i in range(n):
    s=ss[i]
    s=s.replace("w","vv").replace("m","nn")
    l=0
    r=len(s)-1
    Equal=True
    while l<r:
        if not char_equal(s[l],s[r]):
            Equal=False
            break
        else:
            l+=1
            r-=1
    if Equal:
        print("YES")
    else:
        print("NO")