public static double countAdjacents(Board b)
	{
		int counter = 0;
		for (int i = 0; i < 4; i++){
			for (int j = 0; j < 4; j++){
				if ( j < 3 && Board.canCombine(b.boardState[i][j], b.boardState[i][j+1])) {
					counter++;
				}
				if ( i < 3 && Board.canCombine(b.boardState[i][j], b.boardState[i+1][j])) {
					counter++;
				}
			}
		}
		return adjToScore(counter);
	}