Layer

Win-win

Upper, X

Middle, Y

Lower, Z

Push (W)

49 (7.0 × 7.0)

49 (3.6 × 13.6)

49 (0.4 × 122.5)

Pull (W)

710.5 (7.0 × 100.9)

709.5 (6.6 × 107.5)

710.5 (5.8 × 122.5)

Sharing

Push ${\left(X\to Y\to Z\right)}_d$

Pull ${\left(Z\leftarrow Y\leftarrow X\right)}_u$

left (A)

25.2 (3.6 × 13.6)

623.5 (6.6 × 100.9)

right (B)

5.44 (0.4 × 100.9)

665.9 (5.8 × 107.5)

total

30.64

1289.4