d1v4pa_    d1v4pb_    d1v4pc_    d1v7oa_    d1v7ob_ 
d1v4pa_           0.0       86.0       36.4       76.6       56.2 
d1v4pb_          86.0        0.0      122.4      150.4      128.0 
d1v4pc_          36.4      122.4        0.0      198.6      124.8 
d1v7oa_          76.6      150.4      198.6        0.0       50.0 
d1v7ob_          56.2      128.0      124.8       50.0        0.0