please feel free in editing the UML diagram.

This is a registration component. Please notice the red question mark, how could I fix it and make it relates to the UML class diagram? We need any kind of inheritance relationship? Association relation if it's possible? Multiplicity? - The relationship between sign in and user verification class (Dependency); the User verification method depends on the attributes in the sign in, as for the whot password. - The relationship between the forget password and the user verification class is inheritance as all the attributes that are in the user verification class is in the forget methods in the forget password class. - The relationship between Message us and User Venification in class is Composition as the class Message us class have various attributes and methods Information can send varlous messages through the message us methods - Multiplicity) (t) Relation ships name