a.A1
• Superclass is final: public final class b.B1

a.A10
• Superclass is not accessible: class b.B10
• Illegal access from a.A10 to class: b.B10

a.A11
• Interface is not accessible: interface b.B11

a.A12
• Superclass not found: b.B12
• Class not found: b.B12 (package found)

a.A13
• Interface not found: b.B13
• Class not found: b.B13 (package found)

a.A2
• Superclass is an interface: public interface b.B2

a.A3
• Superclass is an annotation: public @interface b.B3
• Abstract method not implemented: public abstract java.lang.Class java.lang.annotation.Annotation.annotationType()

a.A4
• Superclass is final: public enum b.B4
• Superclass is an enum: public enum b.B4

a.A5
• Interface is a class: public class b.B5a
• Interface is an abstract class: public abstract class b.B5b
• Interface is an enum: public enum b.B5d
• Abstract method not implemented: public abstract java.lang.Class java.lang.annotation.Annotation.annotationType()

a.A6
• Interface is a class: public class b.B6

a.A8
• Interface is an enum: public enum b.B8

a.A9
• Interface is an abstract class: public abstract class b.B9