#include <bits/stdc++.h>
using namespace std;
const string pd = "s10utsusdteds", pr = "s10ltslsrters", pl = "s10rtsrsltels";
string pa;
void calcpa() {
  for (int i = 0; i < 36; i++) pa += pd, pa += "ls";
  for (int i = 0; i < 36; i++) pa += 'r';
}
int main() {
  ios::sync_with_stdio(false);
  calcpa();
  string ans;
  ans += 'd' + pa;
  ans += 'd' + pa;
  ans += "uu" + pa;
  ans += "d";
  ans += "l0r";
  for (int i = 0; i < 32; i++) {
    ans += "1010utdtlt";
    ans += 'r' + pr + 'l';
    ans += "1100utdtlt";
    ans += 'l' + pl + 'l' + pl + "rr";
    ans += 'l';
  }
  ans += "rr";
  cout << ans << endl;
  return 0;
}
