#include<iostream>
#include<vector>
#include<cassert>
#include<random>
using namespace std;
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	cout<<240<<endl;
	for(int i=1;i<=30;i++)cout<<"1\n"<<i<<endl;
	vector<int>t;
	for(int k=0;k<30;k++)if(998244352>>k&1)t.push_back(k);
	assert(t.size()==6);
	random_device rng;
	for(int i=2;i<=9;i++)cout<<"5\n"<<i<<" "<<rng()%998244352+1<<endl;
	cout<<"3\n2 3\n";
	cout<<"3\n4 5\n";
	cout<<"3\n2 4\n";
	cout<<"3\n3 5\n";
	cout<<"3\n6 7\n";
	cout<<"3\n8 9\n";
	cout<<"3\n6 8\n";
	cout<<"3\n7 9\n";
	cout<<"3\n2 6\n";
	cout<<"3\n3 7\n";
	cout<<"3\n4 8\n";
	cout<<"3\n5 9\n";
	for(int i=0;i<t.size();i++)
	{
		for(int k=0;k<t[i];k++)cout<<"3\n"<<i+2<<" "<<i+2<<endl;
	}
	cout<<"3\n2 3\n";
	cout<<"3\n2 4\n";
	cout<<"3\n2 5\n";
	cout<<"3\n2 6\n";
	cout<<"3\n2 7\n";
	cout<<"5\n2 998244352\n";
	for(int i=3;i<=30;i++)cout<<"3\n2 "<<i<<endl;
}