1. Cubeful 2-ply    6/4 6/2                      Eq.:  +0.8154
       0.9156 0.0058 0.0000 - 0.0844 0.0000 0.0000
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    4/2 4/off                    Eq.:  +0.7684 ( -0.0470)
       0.8941 0.0077 0.0000 - 0.1059 0.0000 0.0000
        2-ply cubeful prune [world class]