#include "robot.h"
#include <bits/stdc++.h>
using namespace std;
typedef vector <int> vec;
#define pb push_back
#define in set_instruction
const char c[6] = "HWSEN";
const int g[] {3, 2, 1, 4};
void program_pulibot() {
	vector <int> s (5);
	for (s[0]=0; s[0]<=4; s[0]++)
		for (s[1]=-2; s[1]<=4; s[1]++)
			for (s[2]=-2; s[2]<=4; s[2]++)
				for (s[3]=-2; s[3]<=4; s[3]++)
					for (s[4]=-2; s[4]<=4; s[4]++) {
						if (s[2] == - 2 && s[3] == - 2)
							for (int i=0; i<4; i++) {
								int t = g[i];
								if (s[t] == 3) { in(s, 1, c[t]); break; }
							}
						else {
							bool mode = 0;
							for (int i=0; i<=4; i++)
								mode |= s[i] == 1 || s[i] == 4;
							if (! mode) {
								bool f = 0;
								for (int i=0; i<4; i++) {
									int t = g[i];
									if (s[t] == 0) { in(s, 3, c[t]), f = 1; break; }
								}
								if (! f)
									for (int i=0; i<4; i++) {
										int t = g[i];
										if (s[t] == 3) { in(s, 2, c[t]); break; }
									}
							} else if (s[0] == 3)
								in(s, 1, 'H');
							else if (s[0] == 2)
								in(s, 4, 'H');
							else {
								bool f = 0;
								for (int i=0; i<4; i++) {
									int t = g[i];
									if (s[t] == 2) { in(s, s[0], c[t]), f = 1; break; }
								}
								if (f) continue;
								if (s[0] == 4)
									for (int i=0; i<4; i++) {
										int t = g[i];
										if (s[t] == 4 || s[t] == 1) { in(s, 0, c[t]); break; }
									}
								else {
									if (s[1] == - 2 && s[4] == - 2) in(s, 1, 'T');
									else for (int i=0; i<4; i++) {
										int t = g[i];
										if (s[t] == 3) { in(s, 1, c[t]); break; }
									}
								}
							}
						}
					}
}