#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define MX 100005
#define mod 1000000007
#define ll long long
#define pb push_back
#define pll pair<ll,ll>
#define endl "\n"
#define bug(a) cerr<<#a<<" : "<<a<<endl
#define all(x) (x).begin(),(x).end()
#define allr(x) (x).rbegin(),(x).rend()
#define Mul(a,b) (a%mod * b%mod)%mod
#define Add(a,b) (a%mod + b%mod)%mod
ll vis[MX], a[MX], val[MX];
vector<ll>adj[MX];
void dfs(ll src) {
vis[src] = 1;
for(auto it: adj[src]) {
if(!vis[it]) {
val[it]+=val[src];
dfs(it);
}
}
}
int main() {
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
ll t;
cin>>t;
for(int tc=1; tc<=t; tc++) {
ll n, q;
cin>>n>>q;
for(int i=1; i<=n; i++) {
cin>>a[i];
val[i]=0;
vis[i]=0;
}
for(int i=1; i<=n-1; i++) {
ll u,v;
cin>>u>>v;
adj[u].pb(v);
adj[v].pb(u);
}
while(q--) {
ll x; cin>>x;
val[x]++;
}
dfs(1);
cout<<"Case "<<tc<<": ";
for(int i=1; i<=n; i++) {
if(val[i]%2==0) cout<<a[i]<<" ";
else cout<<(a[i]^1)<<" ";
}
cout<<endl;
for(int i=1; i<=n; i++) {
adj[i].clear();
}
}
return 0;
}