protected static void dbgPrintTrees(Collection<AssemblyParseResult> trees) {
		dbg.println("Got " + trees.size() + " tree(s).");
		Set<String> suggestions = new TreeSet<>();
		for (AssemblyParseResult result : trees) {
			if (!result.isError()) {
				AssemblyParseAcceptResult acc = (AssemblyParseAcceptResult) result;
				AssemblyParseTreeNode tree = acc.getTree();
				tree.print(dbg);
			}
			else {
				AssemblyParseErrorResult err = (AssemblyParseErrorResult) result;
				dbg.println(err);
				if (err.getBuffer().equals("")) {
					suggestions.addAll(err.getSuggestions());
				}
			}
		}
		dbg.println("Proposals: " + suggestions);

	}
Print a collection of parse trees to the debug printer

@param trees the trees
Ghidra/Framework/SoftwareModeling/src/test/java/ghidra/app/plugin/assembler/sleigh/AssemblyTestCase.java