#include <bits/stdc++.h>
using namespace std;

bool fake_wall(const string& X) {
    bool hasG = false, hasD = false;
    bool seenD = false;
    bool orderOK = true;

    for (char c : X) {
        if (c == 'o') continue;
        if (c == 'd') {
            hasD = true;
            seenD = true;
        } else {
            hasG = true;
            if (seenD) orderOK = false;
        }
    }

    if (!hasG || !hasD || !orderOK) return false;

    int lastG = -1;
    int firstD = (int)X.size();

    for (int i = 0; i < (int)X.size(); i++) {
        if (X[i] == 'g') lastG = i;
        if (X[i] == 'd') {
            firstD = i;
            break;
        }
    }

    int betweenO = 0;
    for (int i = lastG + 1; i < firstD; i++) {
        if (X[i] == 'o') betweenO++;
    }

    // 嘘: 本当は >= 3
    return betweenO >= 4;
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int Q;
    cin >> Q;

    while (Q--) {
        string S, T;
        cin >> S >> T;

        vector<int> cntS(3), cntT(3);
        for (char c : S) {
            if (c == 'd') cntS[0]++;
            else if (c == 'o') cntS[1]++;
            else cntS[2]++;
        }
        for (char c : T) {
            if (c == 'd') cntT[0]++;
            else if (c == 'o') cntT[1]++;
            else cntT[2]++;
        }

        if (cntS != cntT) {
            cout << "No\n";
            continue;
        }

        cout << (fake_wall(S) == fake_wall(T) ? "Yes" : "No") << '\n';
    }
}