#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
	long f1,f2;
	int i;;
	f1=f2=1;
	for (i=1;i<=20;i++)
	{
		cout<<setw(12)<<f1<<setw(12)<<f2;
		if(i%2==0)cout<<endl;
		f1=f1+f2;
		f2=f2+f1;

	}
	return 0;

}