public String getColors(){
		String output = "";
		
		if(white){
			output += "W";
		}
		if(blue){
			output += "U";
		}
		if(black){
			output += "B";
		}
		if(red){
			output += "R";
		}
		if(green){
			output += "G";
		}
		
		return output;
	}