d1f9aa_    d1f9ab_    d1f9ac_    d1f9ad_    d1f9ae_    d1f9af_ 
d1f9aa_           0.0        8.0        0.0        2.0        0.0        6.0 
d1f9ab_           8.0        0.0        4.0        2.0       14.0        0.0 
d1f9ac_           0.0        4.0        0.0       18.0       18.0       20.0 
d1f9ad_           2.0        2.0       18.0        0.0        4.0        0.0 
d1f9ae_           0.0       14.0       18.0        4.0        0.0        0.0 
d1f9af_           6.0        0.0       20.0        0.0        0.0        0.0