Sparse Harwell Boeing written with create_HB subroutine                   foula1
            27             1            10            16             0
rra                       31             3            91             0
          (10i8)          (10i8)            (6e13.5)            (6e13.5)
       1      31      61      92
       1       2       3       4       5       7       8       9      10      11
      12      13      14      15      16      17      18      19      20      21
      22      23      24      25      26      27      28      29      30      31
       1       2       3       4       5       7       8       9      10      11
      12      13      14      15      16      17      18      19      20      21
      22      23      24      25      26      27      28      29      30      31
       1       2       3       4       5       6       7       8       9      10
      11      12      13      14      15      16      17      18      19      20
      21      22      23      24      25      26      27      28      29      30
      31
 1.43073e-001 1.51633e-001 1.41532e-001 1.10312e-001 6.05771e-002-6.05771e-002
-1.10312e-001-1.41532e-001-1.51633e-001-1.43073e-001-1.21745e-001-9.46160e-002
-6.76676e-002-4.47522e-002-2.74606e-002-1.56710e-002-8.33175e-003-4.13243e-003
-1.91405e-003-8.28587e-004-3.35463e-004-1.27089e-004-4.50735e-005-1.49709e-005
-4.65832e-006-1.35825e-006-3.71192e-007-9.50993e-008-2.28450e-008-5.14643e-009
-1.78841e-001-1.51633e-001-1.06149e-001-5.51561e-002-1.51443e-002-1.51443e-002
-5.51561e-002-1.06149e-001-1.51633e-001-1.78841e-001-1.82617e-001-1.65578e-001
-1.35335e-001-1.00693e-001-6.86515e-002-4.30952e-002-2.49952e-002-1.34304e-002
-6.69919e-003-3.10720e-003-1.34185e-003-5.40127e-004-2.02831e-004-7.11120e-005
-2.32916e-005-7.13079e-006-2.04156e-006-5.46821e-007-1.37070e-007-3.21652e-008
-4.57833e-001-6.06531e-001-7.54840e-001-8.82497e-001-9.69233e-001-1.00000e+000
-9.69233e-001-8.82497e-001-7.54840e-001-6.06531e-001-4.57833e-001-3.24652e-001
-2.16265e-001-1.35335e-001-7.95595e-002-4.39369e-002-2.27942e-002-1.11090e-002
-5.08607e-003-2.18749e-003-8.83826e-004-3.35463e-004-1.19613e-004-4.00653e-005
-1.26071e-005-3.72665e-006-1.03485e-006-2.69958e-007-6.61560e-008-1.52300e-008
-3.29371e-009