1. Cubeful 2-ply    8/2 7/2                      Eq.:  +0.8128
       0.9067 0.3084 0.0064 - 0.0933 0.0055 0.0001
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    7/2 7/1*                     Eq.:  +0.7716 ( -0.0412)
       0.8870 0.3887 0.0159 - 0.1130 0.0227 0.0006
        2-ply cubeful prune [world class]