#include <bits/stdc++.h>
using namespace std;
struct Cell {
char sym;
bool same;
Cell() { sym = -2, same = true; }
Cell operator+(const Cell& other) const {
if (sym == -2) {
return other;
}
if (other.sym == -2) {
return *this;
}
Cell res;
if (sym == -1 || other.sym == -1 || sym != other.sym) {
res.sym = -1;
} else {
res.sym = sym;
}
res.same = same && other.same;
return res;
}
~Cell() {}
};
struct SegTree {
int n, N;
vector<char> lazy;
vector<Cell> st;
SegTree() {}
SegTree(int _n, const string& s) {
n = _n, N = 1;
while (N < n) {
N <<= 1;
}
st.resize(2 * N);
lazy.resize(2 * N, -1);
for (int i = 0; i < n; ++i) {
st[N + i].sym = s[i];
// cerr << "v: " << N + i << ", sym: " << st[N + i].sym << '\n';
}
for (int i = N - 1; i > 0; --i) {
st[i] = st[2 * i] + st[2 * i + 1];
// cerr << "v: " << i << ", sym: " << st[i].sym << '\n';
}
}
void push(int v) {
// cerr << "v: " << v << ", lazy: " << lazy[v] << ' ';
if (st[v].sym == lazy[v]) {
st[v].same = true;
} else {
st[v].same = false;
}
// cerr << "same: " << st[v].same << '\n';
if (v < N) {
lazy[2 * v] = lazy[v];
lazy[2 * v + 1] = lazy[v];
}
lazy[v] = -1;
}
void assign(int v, int tl, int tr, int l, int r, char c) {
if (lazy[v] != -1) {
push(v);
}
if (tl >= r || tr <= l) {
return;
}
if (l <= tl && tr <= r) {
lazy[v] = c;
push(v);
return;
}
int m = tl + (tr - tl) / 2;
assign(2 * v, tl, m, l, r, c);
assign(2 * v + 1, m, tr, l, r, c);
st[v] = st[2 * v] + st[2 * v + 1];
// cerr << "v: " << v << ", same: " << st[v].same << '\n';
}
void assign(int l, int r, char c) {
assign(1, 0, N, l, r, c);
}
bool query() {
if (lazy[1] != -1) {
push(1);
}
return st[1].same;
}
~SegTree() {}
};
void solve() {
int n;
cin >> n;
string s;
cin >> s >> s >> s;
int q;
cin >> q;
string t;
cin >> t;
SegTree st(n, s);
for (int i = 0; i < n; ++i) {
st.assign(i, i + 1, t[i]);
}
if (st.query()) {
cout << "Yes\n";
} else {
cout << "No\n";
}
while (q--) {
int l, r;
char c;
cin >> l >> r >> c;
--l;
st.assign(l, r, c);
if (st.query()) {
cout << "Yes\n";
} else {
cout << "No\n";
}
}
}
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
#ifdef LOCAL
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
int T = 1;
cin >> T;
while (T--) {
solve();
cerr << "-----------\n";
cout << "-----------\n";
}
#else
int T = 1;
// cin >> T;
while (T--) {
solve();
}
#endif
return 0;
}
