1. Cubeful 2-ply    7/2 4/2                      Eq.:  +0.2717
       0.5925 0.0110 0.0000 - 0.4075 0.0086 0.0006
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    7/5 7/2                      Eq.:  +0.2252 ( -0.0465)
       0.5784 0.0130 0.0000 - 0.4216 0.0084 0.0004
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    7/5 6/1                      Eq.:  +0.2115 ( -0.0602)
       0.5717 0.0067 0.0000 - 0.4283 0.0048 0.0001
        2-ply cubeful prune [world class]