1. Cubeful 2-ply    8/3 8/2*                     Eq.:  -0.1181
       0.4810 0.2460 0.0087 - 0.5190 0.1631 0.0126
        2-ply cubeful prune [world class]
    2. Cubeful 2-ply    13/2*                        Eq.:  -0.1480 ( -0.0299)
       0.4721 0.2366 0.0089 - 0.5279 0.1573 0.0117
        2-ply cubeful prune [world class]

No need for purity, we just attack.