1. Cubeful 2-ply    7/2 6/3*                     Eq.:  -0.8518
       0.2999 0.0092 0.0001 - 0.7001 0.4410 0.1234
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    8/3* 5/2                     Eq.:  -0.8606 ( -0.0088)
       0.3002 0.0057 0.0000 - 0.6998 0.4386 0.1313
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    6/3* 6/1                     Eq.:  -0.8895 ( -0.0378)
       0.2856 0.0072 0.0000 - 0.7144 0.4396 0.1240
        2-ply cubeful prune [world class]
    4. Cubeful 2-ply    8/5 8/3*                     Eq.:  -0.8945 ( -0.0428)
       0.2635 0.0148 0.0001 - 0.7365 0.4372 0.0850
        2-ply cubeful prune [world class]
    5. Cubeful 2-ply    7/4 7/2                      Eq.:  -0.9063 ( -0.0546)
       0.2279 0.0165 0.0001 - 0.7721 0.3952 0.0534
        2-ply cubeful prune [world class]
    6. Cubeful 2-ply    7/4 6/1                      Eq.:  -0.9222 ( -0.0704)
       0.2362 0.0139 0.0001 - 0.7638 0.4162 0.0654
        2-ply cubeful prune [world class]