#include <bits/stdc++.h> using namespace std; int main() { int i,j,k,n,c[50]={0}; char a[4][20]={{"bowl"},{"knife"},{"fork"},{"chopsticks"}},b[20]; while(cin>>n) { i=0; while (i<n) { scanf("%s",b); k=0; c[i]=-1; while (k<4) { if (strcmp(a[k],b)==0) c[i]=k; k++; } i++; } i=0; while (i<n) { if (c[i]>=0) cout<<a[c[i]]<<" "; i++; } cout<<endl; } return 0; }