#include <bits/stdc++.h>

#define io ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
#define ll long long
#define ld long double
#define EPS (1e-6)
#define mod 1000000007
#define pii pair<ll, ll>
#define piii pair<pii, ll>
#define SIZE(x) (int) x.size()
#define to_string(x) static_cast<std::ostringstream&>((std::ostringstream() << std::dec << x)).str()
#define lp(i, a, n) for (int(i) = (a); (i) <= (int)(n); ++(i))
#define lpd(i, n, a) for (int(i) = (n); (i) >= (a); --(i))
#define bitcount(n) __builtin_popcountll(n)
#define readi(x) scanf("%d", &x);
#define readl(x) scanf("%lld", &x);
#define reads(x) scanf("%s", &x);
#define readc(x) scanf("%c", &x);
#define readd(x) scanf("%lf", &x);

using namespace std;
const int N = 300005;
const ll OO = (1ll << 60);
int t, x, y, xx, yy;
vector<pii> cur, toTry;
set<pii> vv;

bool isin(int x, int y) {
    return x >= 0 && x <= 7 && y >= 0 && y <= 7;
}

bool danger(int x, int y) {
    for (auto tmp : cur) {
        if (tmp.first == x || tmp.second == y)
            return true;
        if (abs(tmp.first - x) == abs(tmp.second - y))
            return true;
    }
    return false;
}

bool isprotected(int idx) {
    bool danger = false;
    lp (i, cur[idx].first - 1, cur[idx].first + 1) {
        lp (j, cur[idx].second - 1, cur[idx].second + 1) {
            if (cur[idx].first == i && cur[idx].second)
                continue;
            if (!isin(i, j))
                continue;
            if ((i == x && j == y) || (i == xx && j == y))
                danger = true;
            if (danger)
                break;
        }
        if (danger)
            break;
    }
    if (danger) {
        lp (i, 0, SIZE(cur) - 1) {
            if (i == idx)
                continue;
            if (cur[idx].first == cur[i].first || cur[idx].second == cur[i].second)
                return true;
            if (abs(cur[idx].first - cur[i].first) == abs(cur[idx].second - cur[i].second))
                return true;
        }
    }
    else
        return true;
    return false;
}

bool check() {
    lp (i, x - 1, x + 1) {
        lp (j, y - 1, y + 1) {
            if(isin(i, j) && !danger(i, j))
                return false;
        }
    }
    lp (i, xx - 1, xx + 1) {
        lp (j, yy - 1, yy + 1) {
            if(isin(i, j) && !danger(i, j))
                return false;
        }
    }
    lp (i, 0, SIZE(cur) - 1)
        if (!isprotected(i))
            return false;
    return true;
}

bool setQ(int idx, int can) {
    if (idx == SIZE(toTry) || !can)
        return check();
    if (setQ(idx + 1, can))
        return true;
    cur.push_back(toTry[idx]);
    if (setQ(idx + 1, can - 1))
        return true;
    cur.pop_back();
    return false;
}

int main() {
//  freopen("input.txt", "r", stdin);
//  freopen("output.txt", "w", stdout);
    cin >> t;
    while (t--) {
        cin >> x >> y >> xx >> yy;
        toTry.clear(), vv.clear();
        lp (i, x - 2, x + 2) {
            lp (j, y - 2, y + 2) {
                if ((i == x && j == y) || (i == xx && j == yy) || !isin(i, j))
                    continue;
                vv.insert({i, j});
            }
        }
        lp (i, xx - 2, xx + 2) {
            lp (j, yy - 2, yy + 2) {
                if ((i == x && j == y) || (i == xx && j == yy) || !isin(i, j))
                    continue;
                vv.insert({i, j});
            }
        }
        for (auto tmp : vv)
            toTry.push_back(tmp);
        bool ans = false;
        lp (i, 2, 3) {
            if (setQ(0, i)) {
                cout << i << endl;
                for (auto d : cur)
                    cout << "Q " << d.first << " " << d.second << endl;
                ans = true;
                cur.clear();
            }
            if (ans)
                break;
        }
        if (!ans) {
            cout << 4 << endl;
            if (isin(x + 1, y) && isin(x + 1, y + 1) && !((x + 1 == xx && y == yy) || (x + 1 == xx && y + 1 == yy)))
                cout << "Q " << x + 1 << " " << y << endl << "Q " << x + 1 << " " << y + 1 << endl;
            else if (isin(x + 1, y) && isin(x + 1, y - 1) && !((x + 1 == xx && y == yy) || (x + 1 == xx && y - 1 == yy)))
                cout << "Q " << x + 1 << " " << y << endl << "Q " << x + 1 << " " << y - 1 << endl;

            else if (isin(x - 1, y) && isin(x - 1, y + 1) && !((x - 1 == xx && y == yy) || (x - 1 == xx && y + 1 == yy)))
                cout << "Q " << x - 1 << " " << y << endl << "Q " << x - 1 << " " << y + 1 << endl;
            else if (isin(x - 1, y) && isin(x - 1, y - 1) && !((x - 1 == xx && y == yy) || (x - 1 == xx && y - 1 == yy)))
                cout << "Q " << x - 1 << " " << y << endl << "Q " << x - 1 << " " << y - 1 << endl;

            else if (isin(x, y + 1) && isin(x + 1, y + 1) && !((x == xx && y + 1 == yy) || (x + 1 == xx && y + 1 == yy)))
                cout << "Q " << x << " " << y + 1 << endl << "Q " << x + 1 << " " << y + 1 << endl;
            else if (isin(x, y + 1) && isin(x - 1, y + 1) && !((x == xx && y + 1 == yy) || (x - 1 == xx && y + 1 == yy)))
                cout << "Q " << x << " " << y + 1 << endl << "Q " << x - 1 << " " << y + 1 << endl;

            else if (isin(x, y - 1) && isin(x + 1, y - 1) && !((x == xx && y - 1 == yy) || (x + 1 == xx && y - 1 == yy)))
                cout << "Q " << x << " " << y - 1 << endl << "Q " << x + 1 << " " << y - 1 << endl;
            else if (isin(x, y - 1) && isin(x - 1, y - 1) && !((x == xx && y - 1 == yy) || (x - 1 == xx && y - 1 == yy)))
                cout << "Q " << x << " " << y - 1 << endl << "Q " << x - 1 << " " << y - 1 << endl;

            if (isin(xx + 1, yy) && isin(xx + 1, yy + 1) && !((xx + 1 == x && yy == y) || (xx + 1 == x && yy + 1 == y)))
                cout << "Q " << xx + 1 << " " << yy << endl << "Q " << xx + 1 << " " << yy + 1 << endl;
            else if (isin(xx + 1, yy) && isin(xx + 1, yy - 1) && !((xx + 1 == x && yy == y) || (xx + 1 == x && yy - 1 == y)))
                cout << "Q " << xx + 1 << " " << yy << endl << "Q " << xx + 1 << " " << yy - 1 << endl;

            else if (isin(xx - 1, yy) && isin(xx - 1, yy + 1) && !((xx - 1 == x && yy == y) || (xx - 1 == x && yy + 1 == y)))
                cout << "Q " << xx - 1 << " " << yy << endl << "Q " << xx - 1 << " " << yy + 1 << endl;
            else if (isin(xx - 1, yy) && isin(xx - 1, yy - 1) && !((xx - 1 == x && yy == y) || (xx - 1 == x && yy - 1 == y)))
                cout << "Q " << xx - 1 << " " << yy << endl << "Q " << xx - 1 << " " << yy - 1 << endl;

            else if (isin(xx, yy + 1) && isin(xx + 1, yy + 1) && !((xx == x && yy + 1 == y) || (xx + 1 == x && yy + 1 == y)))
                cout << "Q " << xx << " " << yy + 1 << endl << "Q " << xx + 1 << " " << yy + 1 << endl;
            else if (isin(xx, yy + 1) && isin(xx - 1, yy + 1) && !((xx == x && yy + 1 == y) || (xx - 1 == x && yy + 1 == y)))
                cout << "Q " << xx << " " << yy + 1 << endl << "Q " << xx - 1 << " " << yy + 1 << endl;

            else if (isin(xx, yy - 1) && isin(xx + 1, yy - 1) && !((xx == x && yy - 1 == y) || (xx + 1 == x && yy - 1 == y)))
                cout << "Q " << xx << " " << yy - 1 << endl << "Q " << xx + 1 << " " << yy - 1 << endl;
            else if (isin(xx, yy - 1) && isin(xx - 1, yy - 1) && !((xx == x && yy - 1 == y) || (xx - 1 == x && yy - 1 == y)))
                cout << "Q " << xx << " " << yy - 1 << endl << "Q " << xx - 1 << " " << yy - 1 << endl;
        }
    }
    return 0;
}