Mass matrix from ANSYS FULL file dumped into Harwell-Boeing format         
       3056989         65125       1495932       1495932             0
RSA                    65124         65124       1495932             0
(I14)           (I14)           (d25.15)            (d25.15)            
             1
            61
           121
           181
           218
           255
           292
           328
           364
           400
           421
           442
           463
           497
           531
           565
           579
           593
           607
           631
           655
           679
           696
           713
           730
           734
           738
           742
           752
           762
           772