#include <bits/stdc++.h>
using namespace std;
template <typename _T>
inline void read(_T &f) {
  f = 0;
  _T fu = 1;
  char c = getchar();
  while (c < '0' || c > '9') {
    if (c == '-') {
      fu = -1;
    }
    c = getchar();
  }
  while (c >= '0' && c <= '9') {
    f = (f << 3) + (f << 1) + (c & 15);
    c = getchar();
  }
  f *= fu;
}
template <typename T>
void print(T x) {
  if (x < 0) putchar('-'), x = -x;
  if (x < 10)
    putchar(x + 48);
  else
    print(x / 10), putchar(x % 10 + 48);
}
template <typename T>
void print(T x, char t) {
  print(x);
  putchar(t);
}
int main() {
  for (int i = 1; i <= 35; i++) printf("l");
  for (int i = 1; i <= 36; i++) printf("dsut0r");
  printf("luu");
  for (int i = 1; i <= 35; i++) printf("l");
  for (int i = 1; i <= 36; i++) printf("usdt0r");
  for (int i = 1; i <= 36; i++) printf("le");
  printf("ddd");
  for (int i = 1; i <= 35; i++) printf("0r");
  printf("0uu");
  for (int i = 1; i <= 33; i++) {
    printf("r10ltldr01lt0utd10ut");
    printf("uur01ltlldr10ltr10lt0utd10ut");
    printf("lrr01ltl10rtl1rt");
    printf("rrelelu10dtu10dtddlr10ltu10dtu");
    printf("r10ltldr01lt0utd10ut");
    printf("uur01ltlldr10ltr10lt0utd10ut");
    printf("lrr01ltl10rtl1rt");
    printf("l10rtd10utl10rtd10ut");
    printf("uereuerererelueueledeleue");
    printf("lddd10utuuur10ltd10utd10utl0rt");
    printf("r10ltl01rtl1rt");
    printf("rdu10dt0ut");
    printf("r10ltl01rtl1rt");
    printf("ru0utd10ut");
    printf("r10ltl01rtl1rt");
    printf("reueuerededeldeleuuu");
  }
  printf("ddddr");
  return 0;
}
