#include<bits/stdc++.h>
#define el '\n'
using namespace std ;
mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
const int MN = 2e5 + 5;
vector<int> adj[MN];
int a[MN] , depth[MN] , up[MN][20];
set<int> pos[MN] , satis[MN];
void dfs(int u){
for ( auto x : adj[u] ){
if (x == up[u][0]) continue;
depth[x] = depth[u] + 1;
up[x][0] = u;
for ( int i = 1 ; i < 19 ; i++ ) up[x][i] = up[up[x][i - 1]][i - 1];
dfs(x);
}
}
int lca(int u , int v){
if (depth[u] != depth[v]){
if (depth[u] < depth[v]) swap(u , v);
int k = depth[u] - depth[v];
for ( int i = 0 ; (1 << i) <= k ; i++ ){
if (k >> i & 1) u = up[u][i];
}
}
if (u == v) return u;
int k = __lg(depth[u]);
for ( int i = k ; i >= 0 ; i-- ){
if (up[u][i] ^ up[v][i]){
u = up[u][i];
v = up[v][i];
}
}
return up[u][0];
}
int32_t main (){
ios_base::sync_with_stdio(0);
cin.tie(0);
int n , m , q;
cin >> n >> m >> q;
for ( int i = 1 ; i < n ; i++ ){
int u , v;
cin >> u >> v;
adj[u].push_back(v);
adj[v].push_back(u);
}
dfs(1);
for ( int i = 1 ; i <= m ; i++ ) cin >> a[i];
for ( int i = 1 ; i <= m ; i++ ){
pos[a[i]].insert(i);
if (i < m) satis[lca(a[i] , a[i + 1])].insert(i);
}
while(q--){
int type;
cin >> type;
if (type == 2){
int l , r , v;
cin >> l >> r >> v;
auto it = pos[v].lower_bound(l);
if (it != pos[v].end() && *it <= r){
cout << *it << " " << *it << el;
continue;
}
auto it2 = satis[v].lower_bound(l);
if (it2 != satis[v].end() && *it2 < r){
cout << *it2 << " " << *it2 + 1 << el;
continue;
}
cout << -1 << " " << -1 << el;
}
else {
int p , v;
cin >> p >> v;
auto it = pos[a[p]].lower_bound(p);
if (it != pos[a[p]].end() && *it == p) pos[a[p]].erase(it);
pos[v].insert(p);
if (p > 1){
int x = lca(v , a[p - 1]) , y = lca(a[p] , a[p - 1]);
if (x != y){
auto it1 = satis[y].lower_bound(p - 1);
if (it1 != satis[y].end() && *it1 == p - 1) satis[y].erase(it1);
satis[x].insert(p - 1);
}
}
if (p < m){
int x = lca(v , a[p + 1]) , y = lca(a[p] , a[p + 1]);
if (x != y){
auto it1 = satis[y].lower_bound(p);
if (it1 != satis[y].end() && *it1 == p) satis[y].erase(it1);
satis[x].insert(p);
}
}
a[p] = v;
}
}
}
