#include <iostream>#include <string>using namespace std;string turu(int k) { if (k >= 5) return "tu+ru*" + to_string(k); string ret = "tu"; while (k--) ret += "ru"; return ret;}string solve(void) { int n; cin >> n; switch (n % 14) { case 0: case 2: return "sukhwan"; case 1: case 13: return "baby"; case 3: case 7: case 11: return turu(n/14+2); case 4: case 8: case 12: return turu(n/14+1); case 5: return "very"; case 6: return "cute"; case 9: return "in"; case 10: return "bed"; }}int main(void) { ios::sync_with_stdio(false); cin.tie(nullptr); cout << solve(); return 0;}