#include <bits/stdc++.h>
using i64 = long long;
#ifdef DEBUG
#include "/home/ahmetalp/Desktop/Workplace/debug.h"
#else
#define debug(...) void(23)
#endif
constexpr int max_N = int(2E5) + 5;
constexpr int LG = 20;
int N, M, Q;
std::vector<int> adj[max_N];
int par[LG][max_N], tin[max_N], tout[max_N], dep[max_N], timer;
void dfs(int v) {
tin[v] = timer++;
for (auto u : adj[v]) {
adj[u].erase(std::find(adj[u].begin(), adj[u].end(), v));
par[0][u] = v;
dep[u] = dep[v] + 1;
dfs(u);
}
tout[v] = timer;
}
bool is_in_subtree_of(int u, int v) {
return tin[v] <= tin[u] && tout[u] <= tout[v];
}
int lca(int a, int b) {
if (is_in_subtree_of(a, b)) {
return b;
} else if (is_in_subtree_of(b, a)) {
return a;
}
for (int lg = LG - 1; lg >= 0; --lg) {
if (!is_in_subtree_of(b, par[lg][a])) {
a = par[lg][a];
}
}
return par[0][a];
}
int A[max_N];
std::set<int> s[max_N], t[max_N];
int main() {
std::ios::sync_with_stdio(false);
std::cin.tie(nullptr);
std::cin >> N >> M >> Q;
for (int i = 1; i < N; ++i) {
int X, Y;
std::cin >> X >> Y;
adj[X].emplace_back(Y);
adj[Y].emplace_back(X);
}
for (int i = 0; i < M; ++i) {
std::cin >> A[i];
}
par[0][1] = 1;
dfs(1);
for (int lg = 0; lg + 1 < LG; ++lg) {
for (int i = 1; i <= N; ++i) {
par[lg + 1][i] = par[lg][par[lg][i]];
}
}
for (int i = 0; i < M; ++i) {
s[A[i]].emplace(i);
}
for (int i = 0; i + 1 < M; ++i) {
t[lca(A[i], A[i + 1])].emplace(i);
}
while (Q--) {
int TP;
std::cin >> TP;
if (TP == 1) {
int P, X;
std::cin >> P >> X;
--P;
s[A[P]].erase(P);
if (0 <= P - 1) {
t[lca(A[P - 1], A[P])].erase(P - 1);
}
if (P + 1 < M) {
t[lca(A[P], A[P + 1])].erase(P);
}
A[P] = X;
s[A[P]].emplace(P);
if (0 <= P - 1) {
t[lca(A[P - 1], A[P])].emplace(P - 1);
}
if (P + 1 < M) {
t[lca(A[P], A[P + 1])].emplace(P);
}
} else {
int L, R, X;
std::cin >> L >> R >> X;
--L, --R;
auto it = s[X].lower_bound(L);
if (it != s[X].end() && *it <= R) {
std::cout << *it + 1 << ' ' << *it + 1 << '\n';
} else {
it = t[X].lower_bound(L);
if (it != t[X].end() && *it + 1 <= R) {
std::cout << *it + 1 << ' ' << *it + 2 << '\n';
} else {
std::cout << "-1 -1\n";
}
}
}
debug();
}
return 0;
}
