public String toString() {
		final StringBuilder output = new StringBuilder("");
		//output.append("Current shape to build:\n" + shape.toString());
		for (int row = 1; row < board.length-1; row++) {
			for (int col = 1; col < board[row].length-1; col++) {
				output.append(board[row][col].blockValue());
			}
			output.append("\n");
		}
		return output.toString();
	}