#include <bits/stdc++.h>
using namespace std;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  string s;
  cin >> s;
  int ans = 0;
  int n = s.length();
  for (int i = 0; i < n; i++) {
    if (s[i] != s[n - i - 1]) {
      ans = -1;
      break;
    }
  }
  if (ans != -1)
    cout << 0 << endl;
  else {
    cout << 3 << endl;
    cout << "R " << 2 << endl;
    cout << "L " << s.length() << endl;
    cout << "L " << s.length() - 1 << endl;
  }
}
