#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include #include using namespace std; using ll = long long; #define rep(i,n) for(int i=0;i<(int)(n);i++) using mint = atcoder::modint998244353; using atcoder::dsu; int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); int n,m; cin>>n>>m; vector> g(n); rep(i,m){ int a,b; cin>>a>>b; a--; b--; g.at(a).push_back(b); g.at(b).push_back(a); } vector c(n); rep(i,n) cin>>c.at(i); rep(i,n) c.at(i)--; vector w(10); rep(i,10) cin>>w.at(i); vector d(1<<10,dsu(n)); vector sc(1<<10,0); rep(bit,1<<10){ dsu &uf=d.at(bit); rep(x,n){ if((bit>>c.at(x))&1){ for(int y:g.at(x)){ if((bit>>c.at(y))&1){ uf.merge(x,y); } } } } rep(i,10){ if((bit>>i)&1) sc.at(bit)+=w.at(i); } } int q; cin>>q; rep(Qi,q){ int u,v; cin>>u>>v; u--; v--; ll ans=1e18; rep(bit,1<<10){ if(d.at(bit).same(u,v)){ ans=min(ans,sc.at(bit)); } } if(ans==1e18) ans=-1; cout<