1. Cubeful 2-ply    11/8 9/7                     Eq.:  -0.4229
       0.3725 0.0667 0.0009 - 0.6275 0.0673 0.0010
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    9/7 6/3                      Eq.:  -0.4391 ( -0.0162)
       0.3695 0.0670 0.0008 - 0.6305 0.0719 0.0010
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    9/4                          Eq.:  -0.4409 ( -0.0180)
       0.3679 0.0673 0.0009 - 0.6321 0.0699 0.0011
        2-ply cubeful prune [world class]
    4. Cubeful 2-ply    11/8 6/4                     Eq.:  -0.4436 ( -0.0207)
       0.3672 0.0663 0.0009 - 0.6328 0.0694 0.0010
        2-ply cubeful prune [world class]
    5. Cubeful 2-ply    9/7 5/2                      Eq.:  -0.4500 ( -0.0271)
       0.3678 0.0698 0.0011 - 0.6322 0.0802 0.0028
        2-ply cubeful prune [world class]
    6. Cubeful 2-ply    11/6                         Eq.:  -0.4530 ( -0.0301)
       0.3650 0.0654 0.0009 - 0.6350 0.0696 0.0011
        2-ply cubeful prune [world class]
    7. Cubeful 2-ply    11/8 4/2                     Eq.:  -0.4607 ( -0.0378)
       0.3648 0.0688 0.0010 - 0.6352 0.0785 0.0022
        2-ply cubeful prune [world class]
    8. Cubeful 2-ply    21/16                        Eq.:  -0.4809 ( -0.0580)
       0.3639 0.0619 0.0010 - 0.6361 0.0832 0.0019
        2-ply cubeful prune [world class]