k34x2 AgHg TiFe FeTi HgAg ____ SnAu ____ CuPb PbCu ____ ____ ____ SnAu ____ CuPb PbCu ____ ____ ____ AgHg TiFe FeTi HgAg ____ ____ ____ AgHg TiFe FeTi HgAg ____ SnAu ____ CuPb PbCu ____ HgAg ____ SnAu ____ CuPb PbCu ____ ____ ____ AgHg TiFe FeTi