1. Cubeful 2-ply    22/21 9/6                    Eq.:  +0.2279
       0.5531 0.1395 0.0039 - 0.4469 0.0800 0.0013
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    21/20 9/6                    Eq.:  +0.2182 ( -0.0096)
       0.5525 0.1318 0.0039 - 0.4475 0.0789 0.0014
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    21/18 9/8                    Eq.:  +0.2105 ( -0.0174)
       0.5526 0.1347 0.0042 - 0.4474 0.0892 0.0018
        2-ply cubeful prune [world class]
    4. Cubeful 2-ply    9/5                          Eq.:  +0.2055 ( -0.0224)
       0.5461 0.1417 0.0047 - 0.4539 0.0844 0.0017
        2-ply cubeful prune [world class]
    5. Cubeful 2-ply    9/6 8/7                      Eq.:  +0.1424 ( -0.0855)
       0.5281 0.1476 0.0058 - 0.4719 0.0992 0.0026
        2-ply cubeful prune [world class]
    6. Cubeful 2-ply    22/21 8/5                    Eq.:  +0.1245 ( -0.1034)
       0.5250 0.1394 0.0049 - 0.4750 0.0983 0.0019
        2-ply cubeful prune [world class]
    7. Cubeful 2-ply    21/20 8/5                    Eq.:  +0.1023 ( -0.1256)
       0.5204 0.1378 0.0048 - 0.4796 0.1037 0.0025
        2-ply cubeful prune [world class]
    8. Cubeful 2-ply    22/18                        Eq.:  +0.0968 ( -0.1311)
       0.5233 0.1336 0.0050 - 0.4767 0.1109 0.0032
        2-ply cubeful prune [world class]