1. Cubeful 2-ply    24/22 16/15(2)               Eq.:  +0.4398
       0.5785 0.1414 0.0033 - 0.4215 0.1194 0.0041
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    24/22 10/8                   Eq.:  +0.4257 ( -0.0141)
       0.5733 0.1395 0.0032 - 0.4267 0.1189 0.0033
        2-ply cubeful prune [world class]
    3. Cubeful 2-ply    24/22 23/22 10/9             Eq.:  +0.4009 ( -0.0389)
       0.5649 0.1356 0.0030 - 0.4351 0.1079 0.0031
        2-ply cubeful prune [world class]