1. Cubeful 2-ply    13/9(2)                      Eq.:  -0.5345
       0.4622 0.1449 0.0091 - 0.5378 0.2294 0.0127
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    13/9 11/9 6/4                Eq.:  -0.5359 ( -0.0014)
       0.4567 0.1397 0.0089 - 0.5433 0.2246 0.0102
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    24/22 13/9 11/9              Eq.:  -0.5597 ( -0.0252)
       0.4629 0.1426 0.0100 - 0.5371 0.2427 0.0100
        2-ply cubeful prune [world class]
    4. Cubeful 2-ply    13/11(4)                     Eq.:  -0.5602 ( -0.0256)
       0.4379 0.1283 0.0078 - 0.5621 0.2179 0.0087
        2-ply cubeful prune [world class]
    5. Cubeful 2-ply    23/21 13/9 11/9              Eq.:  -0.5625 ( -0.0280)
       0.4439 0.1349 0.0082 - 0.5561 0.2251 0.0103
        2-ply cubeful prune [world class]