d1ib6a1    d1ib6b1    d1ib6c1    d1ib6d1    d1ie3a1    d1ie3b1    d1ie3c1    d1ie3d1 
d1ib6a1           0.0       52.0        6.0        2.0      192.0      212.0      208.0      202.0 
d1ib6b1          52.0        0.0       38.0       52.0      174.0      184.0      180.0      182.0 
d1ib6c1           6.0       38.0        0.0        0.0      180.0      188.0      186.0      194.0 
d1ib6d1           2.0       52.0        0.0        0.0      174.0      194.0      194.0      196.0 
d1ie3a1         192.0      174.0      180.0      174.0        0.0        0.0        0.0        0.0 
d1ie3b1         212.0      184.0      188.0      194.0        0.0        0.0        0.0        0.0 
d1ie3c1         208.0      180.0      186.0      194.0        0.0        0.0        0.0        0.0 
d1ie3d1         202.0      182.0      194.0      196.0        0.0        0.0        0.0        0.0