public boolean fileCanCreateGrid(){
		if(isSquareGrid()){
//			System.out.println("is square");
			if(allVehiclesAreLegal()){
//				System.out.println("all vehicles legal");
				if(gridHasUserCar()){
//					System.out.println("has user car");
					return true;
				} else {
					return false;
				}
			} else {
				return false;
			}
		} else {
			return false;
		}
	}