#include <bits/stdc++.h>
// author : aykhn
using namespace std;
typedef long long ll;
#define pb push_back
#define ins insert
#define mpr make_pair
#define all(v) v.begin(), v.end()
#define bpc __builtin_popcount
#define pii pair<int, int>
#define pll pair<ll, ll>
#define fi first
#define se second
#define int ll
#define infll 0x3F3F3F3F3F3F3F3F
#define inf 0x3F3F3F3F
const int MXN = 2e5 + 5;
const int LOG = 19;
int n, sz = 1;
int a[MXN];
int par[LOG][MXN], in[MXN], out[MXN];
vector<int> adj[MXN];
set<int> idx[MXN], id[MXN];
int tim = -1;
void dfs(int a, int p)
{
in[a] = ++tim;
for (int v : adj[a])
{
if (v == p) continue;
par[0][v] = a;
dfs(v, a);
}
out[a] = ++tim;
}
bool anc(int u, int v)
{
return in[u] <= in[v] && out[v] <= out[u];
}
int LCA(int u, int v)
{
if (anc(u, v)) return u;
if (anc(v, u)) return v;
for (int i = LOG - 1; i >= 0; i--)
{
if (anc(par[i][u], v)) continue;
u = par[i][u];
}
return par[0][u];
}
signed main()
{
ios_base::sync_with_stdio(0);
cin.tie(nullptr);
int n, m, q;
cin >> n >> m >> q;
for (int i = 1; i < n; i++)
{
int u, v;
cin >> u >> v;
adj[u].pb(v);
adj[v].pb(u);
}
par[0][1] = 1;
dfs(1, 1);
for (int i = 1; i < LOG; i++)
{
for (int j = 1; j <= n; j++) par[i][j] = par[i - 1][par[i - 1][j]];
}
for (int i = 0; i < m; i++)
{
cin >> a[i];
id[a[i]].ins(i);
}
for (int i = 0; i + 1 < m; i++)
{
int lca = LCA(a[i], a[i + 1]);
idx[lca].ins(i);
}
while (q--)
{
int type;
cin >> type;
if (type == 1)
{
int pos, v;
cin >> pos >> v;
pos--;
id[a[pos]].erase(pos);
id[v].ins(pos);
if (pos)
{
int lca = LCA(a[pos - 1], a[pos]);
idx[lca].erase(pos - 1);
}
if (pos + 1 < m)
{
int lca = LCA(a[pos], a[pos + 1]);
idx[lca].erase(pos);
}
a[pos] = v;
if (pos)
{
int lca = LCA(a[pos - 1], a[pos]);
idx[lca].ins(pos - 1);
}
if (pos + 1 < m)
{
int lca = LCA(a[pos], a[pos + 1]);
idx[lca].ins(pos);
}
}
else
{
int l, r, v;
cin >> l >> r >> v;
l--;
r--;
auto it = id[v].lower_bound(l);
if (it != id[v].end() && *it <= r)
{
cout << *it + 1 << " " << *it + 1 << '\n';
continue;
}
auto it1 = idx[v].lower_bound(l);
if (it1 != idx[v].end() && *it1 < r)
{
cout << *it1 + 1 << " " << *it1 + 2 << '\n';
continue;
}
cout << "-1 -1" << '\n';
}
}
}
