Nonsymmetric Examples: Benites-Kriz
    s11        s22        s33        s12        s21        s13        s31        s23        s32          X         Y         Z
 +0.500e+01 +0.800e+01 -0.900e+01 -0.300e+01 -0.300e+01 +0.200e+01 +0.200e+01 +0.400e+01 +0.400e+01 +0.00e+00 +0.00e+00 +0.00e+00
 +0.500e+01 +0.800e+01 +0.900e+01 -0.300e+01 -0.300e+01 +0.200e+01 +0.200e+01 +0.400e+01 +0.400e+01 +0.50e+00 +0.00e+00 +0.00e+00
 +0.500e+01 +0.800e+01 -0.900e+01 -0.300e+01 -0.300e+01 +0.400e+01 +0.200e+01 +0.200e+01 +0.400e+01 +0.00e+00 +0.00e+00 -0.50e+00
 +0.500e+01 +0.800e+01 +0.900e+01 -0.300e+01 -0.300e+01 +0.400e+01 +0.200e+01 +0.200e+01 +0.400e+01 +0.50e+00 +0.00e+00 -0.50e+00