#include<bits/stdc++.h>using namespace std;unordered_map<char,int> mp;int n,m,sum,i;char s[11],c[1];bool f;int main(){ int t = 1; scanf("%d",&t); while(t--) { mp.clear(); scanf("%d",&n); getchar(); sum = n; while(n--) { scanf("%s",c); mp[c[0]]++; } scanf("%d",&m); getchar(); f = 0; while...