1. Cubeful 2-ply    22/10 22/16 8/2              Eq.:  +0.2292
       0.6606 0.1555 0.0039 - 0.3394 0.0985 0.0026
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    22/16(2) 13/7 8/2            Eq.:  +0.1956 ( -0.0336)
       0.6418 0.1649 0.0027 - 0.3582 0.0942 0.0029
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    22/16(2) 8/2(2)              Eq.:  +0.1933 ( -0.0359)
       0.6327 0.1350 0.0016 - 0.3673 0.0772 0.0019
        2-ply cubeful prune [world class]