#include<iostream> using namespace std; int main(){ string tableware[4]={"bowl","knife","fork","chopsticks"},s[10]; int n; while(scanf("%d",&n)!=EOF){ for(int i=0;i<n;i++) cin>>s[i]; for(int i=0;i<n;i++){ for(int j=0;j<4;j++) if(s[i]==tableware[j]){ cout<<s[i]<<" "; break; } } cout<<endl; } return 0; }