using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MatrixShuffling_3
{
    class MatrixShuffling_3
    {
        static string[,] matrix;

        static void SwapElements(int x1,int y1,int x2,int y2)
        {
            string temp = matrix[x1, y1];
            matrix[x1, y1] = matrix[x2, y2];
            matrix[x2, y2] = temp;

            PrintMatrix();
        }
        static void PrintMatrix()
        {
            for (int i = 0; i < matrix.GetLength(0); i++)
            {
                for (int j = 0; j < matrix.GetLength(1); j++)
                {
                    Console.Write("|{0,2}|",matrix[i,j]);
                }
                Console.WriteLine();
            }
        }
        static void Main(string[] args)
        {
            int row = int.Parse(Console.ReadLine());
            int col = int.Parse(Console.ReadLine());
            matrix = new string [row, col];
            bool isEnd = false;

            for (int a = 0; a < row; a++)
            {
                for (int b = 0; b < col; b++)
                {
                    Console.Write("Enter [{0}, {1}] element: ", a, b);
                    matrix[a, b] = Console.ReadLine();
                }
            }
            while (!isEnd)
            {
                string swap = Console.ReadLine();
                if (swap == "END")
                {
                    isEnd = true;
                    break;
                }
                string[] input = swap.Split().ToArray();
                if (input[0] != "swap" && input.Length != 5)
                {
                    Console.WriteLine("Invalid input!");
                }
                else
                {
                    int x1 = int.Parse(input[1]);
                    int y1 = int.Parse(input[2]);
                    int x2 = int.Parse(input[3]);
                    int y2 = int.Parse(input[4]);
                    if ((x1 > row || x2 > row) || (y1 > col || y2 > col))
                    {
                        Console.WriteLine("Invalid input!");
                    }
                    else
                    {
                        SwapElements(x1, y1, x2, y2);
                    }
                }
            }
        }
    }
}