F07PPF Example Program Data
    4               2                                            :N and NRHS
 ( -1.84,  0.00) (  0.11, -0.11) ( -1.78, -1.18) (  3.91, -1.50)
                 ( -4.63 , 0.00) ( -1.84,  0.03) (  2.21,  0.21)
                                 ( -8.87,  0.00) (  1.58, -0.90)
                                                 ( -1.36 , 0.00) :End matrix A
 (  2.98,-10.18) ( 28.68,-39.89)
 ( -9.58,  3.88) (-24.79, -8.40)
 ( -0.77,-16.05) (  4.23,-70.02)
 (  7.79,  5.48) (-35.39, 18.01)                                 :End matrix B