1. Cubeful 2-ply    13/7*/4                      Eq.:  -1.3338
       0.1026 0.0311 0.0010 - 0.8974 0.2695 0.0124
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    13/10 13/7*                  Eq.:  -1.3423 ( -0.0084)
       0.1092 0.0366 0.0014 - 0.8908 0.2803 0.0155
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    8/5 8/2                      Eq.:  -1.4406 ( -0.1067)
       0.1006 0.0271 0.0013 - 0.8994 0.3209 0.0150
        2-ply cubeful prune [world class]