#include <bits/stdc++.h>
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
//#define int long long
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,bmi,bmi2,lzcnt,popcnt")
const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 2e5 + 5;
const double eps = 1e-9;
int n, m, q, depth[maxn], up[maxn][LOG];
vector<int> graph[maxn], val(maxn);
set<int> S[maxn], M[maxn];
void dfs(int u, int p) {
for(int i=1; i<LOG; i++) up[u][i] = up[up[u][i-1]][i-1];
for(int &v : graph[u]) {
if(v == p) continue;
up[v][0] = u;
depth[v] = depth[u] + 1;
dfs(v, u);
}
}
int jmp(int x, int d) {
for(int j=LOG-1; j>=0; j--)
if(d & (1 << j)) x = up[x][j];
return x;
}
int get_lca(int a, int b) {
if(depth[a] < depth[b]) swap(a, b);
a = jmp(a, depth[a] - depth[b]);
if(a == b) return a;
for(int j=LOG-1; j>=0; j--)
if(up[a][j] != up[b][j])
a = up[a][j], b = up[b][j];
return up[a][0];
}
int32_t main() {
ios_base::sync_with_stdio(false);
cout.tie(0); cin.tie(0);
cin >> n >> m >> q;
for(int i=0; i<n-1; i++) {
int a, b;
cin >> a >> b;
graph[a].push_back(b);
graph[b].push_back(a);
}
dfs(1, 0);
for(int i=1; i<=m; i++) {
cin >> val[i];
}
for(int i=1; i<=m; i++) S[val[i]].insert(i);
for(int i=1; i+1<=m; i++) M[get_lca(val[i], val[i+1])].insert(i);
while(q--) {
int t;
cin >> t;
if(t == 1) {
int p, v;
cin >> p >> v;
S[val[p]].erase(p);
if(p < m) M[get_lca(val[p], val[p+1])].erase(p);
if(p) M[get_lca(val[p], val[p-1])].erase(p-1);
val[p] = v;
S[val[p]].insert(p);
if(p < m) M[get_lca(val[p], val[p+1])].insert(p);
if(p) M[get_lca(val[p], val[p-1])].insert(p-1);
} else {
int l, r, v;
cin >> l >> r >> v;
auto it = S[v].lower_bound(l);
if(it != S[v].end() && *it <= r && *it >= l) {
cout << *it << " " << *it << '\n';
continue;
}
auto it2 = M[v].lower_bound(l);
if(it2 != M[v].end() && *it2 < r && *it2 >= l) {
cout << *it2 << " " << *it2 + 1 << '\n';
continue;
}
cout << "-1 -1" << '\n';
}
}
return 0;
}
