using System;

namespace _01.Dangerous_Floor
{
    public class Program
    {
        public static void Main()
        {
            var matrix = new string[8][];

            for (int row = 0; row < 8; row++)
            {
                var currentRow = Console.ReadLine()
                    .Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
                matrix[row] = currentRow;
            }

            while (true)
            {
                var inputArgs = ReadComands()
                    .Split('-');

                if (inputArgs[0] == "END")
                {
                    break;
                }

                var piece = inputArgs[0];
                var rowColNow = inputArgs[1];
                var rowNow = (int)char.GetNumericValue(rowColNow[0]);
                var colNow = (int)char.GetNumericValue(rowColNow[1]);
                var rowColToBeMoved = inputArgs[2];
                var rowToBeMoved = (int)char.GetNumericValue(rowColToBeMoved[0]);
                var colToBeMoved = (int)char.GetNumericValue(rowColToBeMoved[1]);

                if (IsNotOnBoard(matrix, piece, rowNow, colNow))
                {
                    Console.WriteLine("There is no such a piece!");
                    continue;
                }
                if (IsMoveValid(piece, rowNow, colNow, rowToBeMoved, colToBeMoved, matrix))
                {
                    matrix[rowToBeMoved][colToBeMoved] = piece;
                }
                else
                {
                    Console.WriteLine("Invalid move");
                }
            }
        }

        public static string ReadComands()
        {
            var inputArgs = Console.ReadLine();
            if (inputArgs == "END")
            {
                return inputArgs;
            }
            var piece = inputArgs[0];
            var rowAndCow = inputArgs.Substring(1)
                .Split(new char[] { '-' }, StringSplitOptions.RemoveEmptyEntries);
            var row = rowAndCow[0];
            var col = rowAndCow[1];
            var result = piece + "-" + row + "-" + col;
            return result;
        }

        public static bool IsNotOnBoard(string[][] matrix, string piece, int row, int col)
        {
            if (matrix[row][col] == piece)
            {
                return false;
            }
            return true;
        }

        public static bool IsMoveValid(string piece, int rowNow, int colNow, int rowToBeMoved, int colToBeMoved, string[][] matrix)
        {
            switch (piece)
            {
                case "K":
                    if (Math.Abs(rowNow - rowToBeMoved) > 1 || Math.Abs(colNow - colToBeMoved) > 1)
                    {
                        return false;
                    }
                    return true;
                case "R":
                    if (rowNow != rowToBeMoved && colNow != colToBeMoved)
                    {
                        return false;
                    }
                    return true;
                case "P":
                    if (colNow == colToBeMoved && rowNow - rowToBeMoved == 1)
                    {
                        return true;
                    }
                    return false;
            }
            return true;
        }
    }
}