#include<iostream>
#include<cstring>
using namespace std;
const int maxn = 100;
char s[maxn],s2[maxn];
int Left,chance;
int win ,lose;
void guess(char ch);
int main()
{
int rnd;
while(cin>>rnd>>s>>s2 && rnd != -1){
cout<<"Round "<<rnd<<endl;
win = lose = 0;
Left = strlen(s);
chance = 7;
for(int i = 0;i<strlen(s2);i++){
guess(s2[i]);
if(win || lose ) break;
}
if(win) cout<<"You win."<<endl;
else if(lose ) cout<<"You lose."<<endl;
else cout<<"You chickened out."<<endl;
}
return 0;
}
void guess(char ch)
{
int bad = 1;
for(int i = 0 ; i < strlen(s); i++){
if(s[i] == ch ){
Left--;
s[i] = ' ';
bad = 0;
}
}
if(bad) --chance;
if(!chance) lose = 1;
if(!Left) win = 1;
}
#include<cstring>
using namespace std;
const int maxn = 100;
char s[maxn],s2[maxn];
int Left,chance;
int win ,lose;
void guess(char ch);
int main()
{
int rnd;
while(cin>>rnd>>s>>s2 && rnd != -1){
cout<<"Round "<<rnd<<endl;
win = lose = 0;
Left = strlen(s);
chance = 7;
for(int i = 0;i<strlen(s2);i++){
guess(s2[i]);
if(win || lose ) break;
}
if(win) cout<<"You win."<<endl;
else if(lose ) cout<<"You lose."<<endl;
else cout<<"You chickened out."<<endl;
}
return 0;
}
void guess(char ch)
{
int bad = 1;
for(int i = 0 ; i < strlen(s); i++){
if(s[i] == ch ){
Left--;
s[i] = ' ';
bad = 0;
}
}
if(bad) --chance;
if(!chance) lose = 1;
if(!Left) win = 1;
}