XHAENEUNG.py

x = int(input())
l = []
for i in range(x):
    s = input()
    p = s.split()

    d = {"zero":0, "one":1,"two":2, "three":3, "four":4, "five":5, "six":6, "seven":7, "eight":8, "nine":9, "ten":10}
    f = {0:"zero", 1:"one", 2:"two", 3:"three", 4:"four", 5:"five", 6:"six", 7:"seven", 8:"eight", 9:"nine", 10:"ten"}

    a = d[p[0]]
    b = d[p[2]]
    c = p[4]

    if p[1] == "+":
        re = a+b
    elif p[1] == "-":
        re = a-b
    elif p[1] == "*":
        re = a*b

    if re < 0 or re > 10:
        l.append("No")
        continue
    
    result = f[re]
    
    if result == c:
        l.append("Yes")
    elif len(result) == len(c):
        z = sorted(result)
        zz = sorted(c)
        if z == zz:
            l.append("Yes")
    else:
        l.append("No")

for i in range(x):
    print(l[i])