d1b33b_    d1b33d_    d1b33f_    d1b33i_    d1b33k_    d1b33m_ 
d1b33b_           0.0        0.0        2.0        0.0        4.0       10.0 
d1b33d_           0.0        0.0        2.0        0.0        2.0       12.0 
d1b33f_           2.0        2.0        0.0        0.0        6.0        0.0 
d1b33i_           0.0        0.0        0.0        0.0        0.0       10.0 
d1b33k_           4.0        2.0        6.0        0.0        0.0       14.0 
d1b33m_          10.0       12.0        0.0       10.0       14.0        0.0