1. Cubeful 2-ply    22/21 8/5                    Eq.:  +0.4417
       0.6110 0.1638 0.0065 - 0.3890 0.0718 0.0013
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    22/18                        Eq.:  +0.4330 ( -0.0087)
       0.6123 0.1556 0.0056 - 0.3877 0.0735 0.0012
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    22/21 13/10                  Eq.:  +0.4253 ( -0.0164)
       0.6048 0.1625 0.0065 - 0.3952 0.0742 0.0014
        2-ply cubeful prune [world class]
    4. Cubeful 2-ply    13/9                         Eq.:  +0.3769 ( -0.0649)
       0.5921 0.1614 0.0065 - 0.4079 0.0779 0.0015
        2-ply cubeful prune [world class]
    5. Cubeful 2-ply    8/7 8/5                      Eq.:  +0.3539 ( -0.0878)
       0.5831 0.1658 0.0073 - 0.4169 0.0810 0.0018
        2-ply cubeful prune [world class]
    6. Cubeful 2-ply    13/10 8/7                    Eq.:  +0.3405 ( -0.1012)
       0.5827 0.1620 0.0073 - 0.4173 0.0887 0.0023
        2-ply cubeful prune [world class]