4

Bk      0.137389172015517      0.281916437677930      0.069591479396738
Bk      1.462688554221247      1.606104315022850     -0.034934571403255
Bk      1.380657518986875      0.078824211151901      1.779438948451519
Bk      0.053422502742862      1.732887517237215      1.434712987588993