#include <bits/stdc++.h>
#define speed \
ios_base::sync_with_stdio(0); \
cin.tie(0); \
cout.tie(0);
#define precision \
cout.precision(30); \
cerr.precision(10);
#define ll long long
#define ld long double
#define pll pair<ll, ll>
#define pii pair<int, int>
#define forn(n) for (int i = 1; i <= n; i++)
#define forlr(l, r) for (int i = l; i != r; (l > r ? i-- : i++))
#define pb(x) push_back(x)
#define sz(x) (int)x.size()
#define mp(x, y) make_pair(x, y)
#define all(x) x.begin(), x.end()
#define pc(x) __builtin_popcount(x)
#define pcll(x) __builtin_popcountll(x)
#define F first
#define S second
using namespace std;
void ioi(string name) {
freopen((name + ".in").c_str(), "r", stdin);
freopen((name + ".out").c_str(), "w", stdout);
}
int n, m, q, T, a[200005], tin[200005], tout[200005], up[200005][20];
set<int> s[200005], acl[200005];
vector<int> g[200005];
void calc(int v = 1, int p = 1) {
tin[v] = ++T;
up[v][0] = p;
for (int i = 1; i <= 19; i++) up[v][i] = up[up[v][i - 1]][i - 1];
for (auto to : g[v])
if (to != p) calc(to, v);
tout[v] = ++T;
}
bool pred(int u, int v) { return (tin[u] <= tin[v] && tout[v] <= tout[u]); }
int lca(int u, int v) {
if (pred(u, v)) return u;
if (pred(v, u)) return v;
for (int i = 19; i >= 0; i--)
if (!pred(up[u][i], v)) u = up[u][i];
return (pred(u, v) ? u : up[u][0]);
}
int main() {
speed;
precision;
// code
cin >> n >> m >> q;
for (int i = 1; i <= n - 1; i++) {
int u, v;
cin >> u >> v;
g[u].pb(v);
g[v].pb(u);
}
calc();
for (int i = 1; i <= m; i++) {
cin >> a[i];
s[a[i]].insert(i);
if (i > 1) acl[lca(a[i - 1], a[i])].insert(i - 1);
}
while (q--) {
int type, l, r, v;
cin >> type;
if (type == 1) {
cin >> l >> r;
s[a[l]].erase(l);
if (l > 1) acl[lca(a[l - 1], a[l])].erase(l - 1);
if (l < n) acl[lca(a[l], a[l + 1])].erase(l);
a[l] = r;
s[a[l]].insert(l);
if (l > 1) acl[lca(a[l - 1], a[l])].insert(l - 1);
if (l < n) acl[lca(a[l], a[l + 1])].insert(l);
}
if (type == 2) {
cin >> l >> r >> v;
auto it = s[v].lower_bound(l);
if (it != s[v].end() && *it <= r) {
cout << *it << " " << *it << "\n";
continue;
}
auto ti = acl[v].lower_bound(l);
if (ti != acl[v].end() && *ti + 1 <= r) {
cout << *ti << " " << *ti + 1 << "\n";
continue;
}
cout << -1 << " " << -1 << "\n";
}
}
// endl
#ifndef ONLINE_JUDGE
cerr << "\nTime elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n";
#endif
return 0;
}
