#include<iostream>
#include<string>
#include<algorithm>
#include<cstdio>
#include<stack>
#include<vector>
#include<queue>
#include<map>
using namespace std;
vector<string> dict;
multimap<string,string> d;
int main()
{
#ifndef ONLINE_JUDGE
freopen("a.in","r",stdin);
#endif
string word;
while(cin>>word,word!="XXXXXX")
dict.push_back(word);
sort(dict.begin(),dict.end());
for(vector<string>::iterator it=dict.begin();it!=dict.end();++it){
string val(*it);
sort((*it).begin(),(*it).end());
d.insert(make_pair(*it,val));
}
while(cin>>word,word!="XXXXXX"){
sort(word.begin(),word.end());
if(d.lower_bound(word)==d.upper_bound(word)){ puts("NOT A VALID WORD"); puts("******"); continue; }
for(multimap<string,string>::iterator it=d.lower_bound(word);it!=d.upper_bound(word);++it)
cout<<it->second<<endl;
cout<<"******"<<endl;
}
return 0;
}