j5 AgHg TiFe FeTi ____ ____ SnAu ____ CuPb PbCu ____ AuSn ____ SnAu ____ CuPb PbCu ____ AuSn ____ AgHg TiFe FeTi ____ ____ AuSn ____ AgHg TiFe FeTi ____ ____ SnAu ____ CuPb PbCu ____ ____ ____ SnAu ____ CuPb PbCu ____ AuSn ____ AgHg TiFe FeTi