j5y6 AgHg TiFe FeTi HgAg ____ ____ ____ CuPb PbCu ____ AuSn ____ ____ ____ CuPb PbCu ____ AuSn ____ AgHg TiFe FeTi HgAg ____ AuSn ____ AgHg TiFe FeTi HgAg ____ ____ ____ CuPb PbCu ____ HgAg ____ ____ ____ CuPb PbCu ____ AuSn ____ AgHg TiFe FeTi