d1gu6a_    d1gu6c_    d1gu6e_    d1gu6g_ 
d1gu6a_           0.0        0.0        0.0        0.0 
d1gu6c_           0.0        0.0        0.0        0.0 
d1gu6e_           0.0        0.0        0.0        0.0 
d1gu6g_           0.0        0.0        0.0        0.0