1. Cubeful 4-ply    20/14 8/6                    Eq.:  +0.4820
       0.6596 0.1638 0.0034 - 0.3404 0.0828 0.0020
        4-ply cubeful prune
    2. Cubeful 4-ply    23/15                        Eq.:  +0.4744 ( -0.0077)
       0.6718 0.1422 0.0031 - 0.3282 0.0778 0.0018
        4-ply cubeful prune
    3. Cubeful 4-ply    20/18 8/2                    Eq.:  +0.4645 ( -0.0176)
       0.6384 0.1857 0.0041 - 0.3616 0.1013 0.0029
        4-ply cubeful prune
    4. Cubeful 4-ply    13/5                         Eq.:  +0.4611 ( -0.0210)
       0.6409 0.1791 0.0038 - 0.3591 0.0938 0.0026
        4-ply cubeful prune
    5. Cubeful 4-ply    20/12                        Eq.:  +0.4581 ( -0.0239)
       0.6543 0.1576 0.0033 - 0.3457 0.0841 0.0019
        4-ply cubeful prune
    6. Cubeful 4-ply    23/21 20/14                  Eq.:  +0.4577 ( -0.0243)
       0.6574 0.1532 0.0032 - 0.3426 0.0841 0.0019
        4-ply cubeful prune
    7. Cubeful 4-ply    20/14 13/11                  Eq.:  +0.4366 ( -0.0454)
       0.6368 0.1715 0.0042 - 0.3632 0.0967 0.0029
        4-ply cubeful prune
    8. Cubeful 4-ply    20/14 5/3                    Eq.:  +0.4333 ( -0.0487)
       0.6401 0.1641 0.0035 - 0.3599 0.0916 0.0022
        4-ply cubeful prune