#include <bits/stdc++.h>
using namespace std;
int n;
void rec_24(int n, int m) {
  if (n - 4 < m) return;
  printf("%d - %d = 1\n", n, n - 1);
  printf("%d - %d = -1\n", n - 3, n - 2);
  printf("1 + -1 = 0\n24 - 0 = 24\n");
  rec_24(n - 4, m);
}
int main() {
  int n;
  scanf("%d", &n);
  if (n < 4)
    printf("NO");
  else {
    printf("YES\n");
    if (n % 4 == 0) {
      printf("3 * 4 = 12\n2 * 1 = 2\n12 * 2 = 24\n");
      rec_24(n, 4);
    } else if (n % 4 == 1) {
      printf("5 * 3 = 15\n4 * 2 = 8\n8 + 1 = 9\n9 + 15 = 24\n");
      rec_24(n, 5);
    } else if (n % 4 == 2) {
      printf("6 * 4  = 24\n2 * 3 = 6\n6 - 5 = 1\n1 - 1 = 0\n24 - 0 = 24\n");
      rec_24(n, 6);
    } else if (n % 4 == 3) {
      printf(
          "6 * 7 = 42\n4 * 5 = 20\n20 + 2 = 22\n42 + 1 = 43\n43 - 22 = 21\n21 "
          "+ 3 = 24\n");
      rec_24(n, 7);
    }
  }
  return 0;
}
