#include <bits/stdc++.h>
void rep(const char *s, int x) {
  for (int i = 1; i <= x; i++) printf("%s", s);
}
void leading0() {
  putchar('1');
  putchar('r');
  rep("0srt", 30);
  rep("lst", 30);
  putchar('l');
  putchar('e');
}
int main() {
  printf("r0l");
  rep("l", 31);
  leading0();
  putchar('u');
  leading0();
  putchar('u');
  putchar('u');
  putchar('u');
  rep("r1", 31);
  putchar('d');
  putchar('d');
  putchar('d');
  rep("d", 3);
  rep("1l", 31);
  putchar('u');
  rep("re", 31);
  rep("u", 3);
  for (int j = 1; j <= 31; j++) {
    printf("edsddduuutttt1d0uuudst0");
    putchar('u');
    rep("ust", 3);
    if (j > 1) {
      printf("dddd10utu10rtdr10ltled1uuuu");
      printf("edsddduuutttt1d0uuudst0");
      putchar('u');
      rep("ust", 3);
      printf("dddr01dtl1rt");
      printf("uu");
      putchar('l');
    } else {
      putchar('l');
      putchar('d');
    }
  }
  putchar('d');
  putchar('r');
}
