#include <iostream>
#include <fstream>
#include <algorithm>

const int N = 5, M = 7;

int main()
{
	int a[N][M];
	for (int i = 0; i < N; i++)
		for (int j = 0; j < M; j++)
			std::cin >> a[i][j];
	for (int i = 0; i < N; i++)
		for (int j = 0; j < M; j++)
			for (int k = 0; k < N-1; k++)
				if (j % 2 == 1 && a[k][j] < a[k+1][j])
					std::swap(a[k][j], a[k+1][j]);

	std::ofstream fout;
	fout.open("output.txt");
	for (int i = 0; i < N; i++)
	{
		for (int j = 0; j < M; j++)
			fout << a[i][j] << "\t";
		fout << std::endl;
	}
	fout.close();
	
	return 0;
}