private static String getVxtStructO4_00000020() {
		String expected =
		//@formatter:off
			"""
			/O4NS/O4/!internal/VTABLE_00000020
			pack()
			Structure VTABLE_00000020 {
			   0   _func___thiscall_int *   4   BNS::B::fb1_1   ""
			   4   _func___thiscall_int *   4   B1NS::B1::fb1_2   ""
			   8   _func___thiscall_int *   4   B1NS::B1::fb1_3   ""
			}
			Length: 12 Alignment: 4""";
		//@formatter:on
		return expected;
	}
Class to create the cvf4 32-bit program and mock PDB.
<p>
This class implementation is not complete... expected results need codified
Ghidra/Features/PDB/src/test/java/ghidra/app/util/pdb/Cfb432ProgramCreator.java