d1keka1    d1kekb1    d1b0pa1    d1b0pb1    d2pdaa1    d2pdab1 
d1keka1           0.0        2.0        0.0        0.0        0.0        0.0 
d1kekb1           2.0        0.0        0.0        0.0        0.0        0.0 
d1b0pa1           0.0        0.0        0.0        0.0        0.0        0.0 
d1b0pb1           0.0        0.0        0.0        0.0        0.0        0.0 
d2pdaa1           0.0        0.0        0.0        0.0        0.0        0.0 
d2pdab1           0.0        0.0        0.0        0.0        0.0        0.0