#https://algospot.com/judge/problem/read/DECUAL
testcount = int(input())
inputList = [input() for y in range(testcount*2)]

def isNumber(s):
    try:
        float(s)
        return True
    except ValueError:
        return False

def decrypt(inputstring) :
    size = len(inputstring)
    returnList = ""
    i = 0

    while i < size :
        if inputstring[i] == '(' :
            end = i
            while inputstring[end+1] != ')':
                end = end + 1
            #list[i+1:end+1]까지 해야함. end+2의 위치엔 항상 ^가 있으니 바로 3으로 간다. end+3 부터는 숫자일 것이다.
            times = 0
            j = end + 3
            print(j)
            **while isNumber(inputstring[j]) and  j < size:**
                j = j+1
                print(j)
            timeString = inputstring[end+3:j]
            length = len(timeString)
            for x in range(length) :
                k = int(timeString[x])
                times = times + k*10**x
            i = j
            for k in range(times) :
                returnList = returnList + returnList[i+1:end+1]
        else :
            returnList = returnList + str(inputstring[i])
            i = i+1
    return returnList


for test in range(testcount) :
    inputString1 = str(inputList[2*test])
    inputString2 = str(inputList[2*test+1])
    if decrypt(inputString1) == decrypt(inputString2) :
        print("YES")
    else :
        print("NO")