d1g31a_    d1g31b_    d1g31c_    d1g31d_    d1g31e_    d1g31f_    d1g31g_ 
d1g31a_           0.0       12.0        0.0        0.0        4.0        6.0        4.0 
d1g31b_          12.0        0.0        0.0       12.0        0.0       14.0        0.0 
d1g31c_           0.0        0.0        0.0        0.0        0.0       10.0        0.0 
d1g31d_           0.0       12.0        0.0        0.0       10.0        0.0       10.0 
d1g31e_           4.0        0.0        0.0       10.0        0.0       12.0        0.0 
d1g31f_           6.0       14.0       10.0        0.0       12.0        0.0       12.0 
d1g31g_           4.0        0.0        0.0       10.0        0.0       12.0        0.0