1. Cubeful 2-ply    9/4(2) 6/1*(2)               Eq.:  +0.6539
       0.6413 0.2790 0.0028 - 0.3587 0.0666 0.0015
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    20/15 9/4 6/1*(2)            Eq.:  +0.6055 ( -0.0484)
       0.6561 0.2905 0.0040 - 0.3439 0.1002 0.0038
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    13/8 9/4 6/1*(2)             Eq.:  +0.6013 ( -0.0526)
       0.6285 0.2768 0.0023 - 0.3715 0.0576 0.0011
        2-ply cubeful prune [world class]