import sys

def is_special(s: str) -> bool:
    last_g = s.rfind('g')
    first_d = s.find('d')

    if last_g == -1 or first_d == -1:
        return False

    return last_g < first_d and first_d - last_g - 1 >= 3

def solve():
    input = sys.stdin.readline

    Q = int(input())
    ans = []

    for _ in range(Q):
        S = input().strip()
        T = input().strip()

        if S.count('d') != T.count('d'):
            ans.append("No")
            continue
        if S.count('o') != T.count('o'):
            ans.append("No")
            continue
        if S.count('g') != T.count('g'):
            ans.append("No")
            continue

        if is_special(S) == is_special(T):
            ans.append("Yes")
        else:
            ans.append("No")

    print("\n".join(ans))

if __name__ == "__main__":
    solve()