F06WBF Example Program Data
  6 4 'L' 'N' 'L' 4.21 'N'      : M, N, UPLO, TRANSR, SIDE, ALPHA, TRANS
  1.0
  2.0  2.0
  3.0  3.0  3.0
  4.0  4.0  4.0  4.0
  5.0  5.0  5.0  5.0  5.0
  6.0  6.0  6.0  6.0  6.0  6.0  : Matrix A
  3.22   1.37   2.31   0.29
  1.64   1.80   0.38  -1.52
  1.87   2.87   2.02  -0.80
  5.20  -2.99  -0.91  -3.87
  1.83  -2.71  -2.81  -1.13
 -1.10  -0.63  -0.50   0.81     : End of matrix B