#include <bits/stdc++.h>
using namespace std;
inline void PAUSE() {
  char tmp;
  cin >> tmp;
}
char s[102];
int main() {
  int n, k;
  int f = 0;
  scanf("%d %d", &n, &k);
  if (n == k) f = 1;
  cin >> s;
  if (n >= 2 * k)
    for (int i = k - 1; i >= 1; i--) {
      cout << "LEFT" << endl;
    }
  else
    for (int i = k + 1; i <= n; i++) {
      cout << "RIGHT" << endl;
      f = 1;
    }
  if (f == 0)
    for (int i = 1; i <= n; i++) {
      cout << "PRINT " << s[i - 1] << endl;
      if (i != n) cout << "RIGHT" << endl;
    }
  else
    for (int i = n; i >= 1; i--) {
      cout << "PRINT " << s[i - 1] << endl;
      if (i != 1) cout << "LEFT" << endl;
    }
  PAUSE();
  return 0;
}
