#include<bits/stdc++.h>
using namespace std;

int main() {
	freopen("meow.in","r",stdin);
	freopen("meow.out","r",stdout);
	printf("5\n");
	printf("1 1\n");
	printf("1 1\n");
	printf("1 2\n");
	printf("2 1 2\n");
	printf("1 1\n");
	return 0;
}
