Pasted

public class GameModel {
	private boolean[][] field;
 	public GameModel() {
		field = new boolean[4][4];
		field[1][2] = true;
	}
 	public boolean[][] getField() {
		return field;
	}
 	public void makeMove(int x, int y) {
		field[3 - x][3 - y] = true;
	}
}