Two Strings - HackerEarth Solution

t = int(input())
s=[]
for i in range(t):
    c = input()
    c = c.split(' ')
    for j in range(len(c)):
        c[j] = list(c[j])
        c[j].sort()
    if c[0]==c[1]:
        s.append('YES')
    else:
        s.append('NO')
for i in range(len(s)):
    print(s[i])