Pair of beams

XA

XB

XC

XD

1 - 2

−0.0732

0.6226

0.0178

0.6049

1 - 3

−0.9927

−0.2311

−0.8638

−0.0216

1 - 4

0.0804

−0.8054

−0.0171

−0.6182

2 - 3

0.0804

0.6019

0.1497

0.5985

2 - 4

−0.9927

−0.0853

−0.8606

−0.0067

3 - 4

−0.0730

0.7299

0.0203

0.6159