EF Code First - Issue with a mix of TPT and TPC

Question

Hi,

    I have a AuditableEntity(a complex Type by default - having no primary key) as follows -

  public class AuditableEntity
    {
        public String CreatedByUserId { get; set; }
        public DateTimeOffset CreatedOnDateTime { get; set; }
        public String LastModifiedUserId { get; set; }
        public DateTimeOffset LastModifiedDateTime { get; set; }

    }

Also I have a BaseEntity as follows -

public abstract class BaseEntity
    {
        public Boolean IsActive{ get; set; }
        public AuditableEntity AuditInfo{get;set;}

    }

Now I have Derived Classes as follows -

public class Derived1 : BaseEntity
    {
        public String Property1{get;set;}

    }

public class Derived2 : Derived1
    {
        public String Property2{get;set;}

    }

public class Derived3 : Derived1
    {
        public String Property3{get;set;}

    }

Now I want 3 tables to be formed viz. Derived1,Derived2,Derived3 where

derived1 will have columns - Property1, IsActive,CreatedByUserId ,CreatedOnDateTime,LastModifiedUserId  and LastModifiedDateTime

derived2 will have columns - Property2, IsActive,CreatedByUserId ,CreatedOnDateTime,LastModifiedUserId  and LastModifiedDateTime

derived3 will have columns - Property3, IsActive,CreatedByUserId ,CreatedOnDateTime,LastModifiedUserId  and LastModifiedDateTime

It seems a mix of TPT and TPC.Please suggest some solution.