delta=0.35 blocks=2 k=2 trial=0: min W(pairs) +0.120659   (same positions, doubles: +0.098862)
delta=0.35 blocks=2 k=2 trial=1: min W(pairs) +0.118577   (same positions, doubles: +0.098712)
delta=0.35 blocks=2 k=2 trial=2: min W(pairs) +0.120506   (same positions, doubles: +0.098860)
delta=0.35 blocks=2 k=3 trial=0: min W(pairs) +0.116072   (same positions, doubles: +0.097170)
delta=0.35 blocks=2 k=3 trial=1: min W(pairs) +0.116069   (same positions, doubles: +0.097208)
delta=0.35 blocks=2 k=3 trial=2: min W(pairs) +0.116364   (same positions, doubles: +0.097214)
delta=0.35 blocks=2 k=4 trial=0: min W(pairs) +0.109517   (same positions, doubles: +0.095640)
delta=0.35 blocks=2 k=4 trial=1: min W(pairs) +0.108517   (same positions, doubles: +0.095595)
delta=0.35 blocks=2 k=4 trial=2: min W(pairs) +0.108446   (same positions, doubles: +0.095588)
delta=0.35 blocks=3 k=2 trial=0: min W(pairs) +0.126327   (same positions, doubles: +0.100029)
delta=0.35 blocks=3 k=2 trial=1: min W(pairs) +0.127004   (same positions, doubles: +0.100042)
delta=0.35 blocks=3 k=2 trial=2: min W(pairs) +0.126416   (same positions, doubles: +0.100034)
delta=0.35 blocks=3 k=3 trial=0: min W(pairs) +0.123099   (same positions, doubles: +0.098302)
delta=0.35 blocks=3 k=3 trial=1: min W(pairs) +0.123112   (same positions, doubles: +0.098305)
delta=0.35 blocks=3 k=3 trial=2: min W(pairs) +0.122399   (same positions, doubles: +0.098309)
delta=0.35 blocks=3 k=4 trial=0: min W(pairs) +0.117725   (same positions, doubles: +0.096474)
delta=0.35 blocks=3 k=4 trial=1: min W(pairs) +0.117155   (same positions, doubles: +0.096468)
delta=0.35 blocks=3 k=4 trial=2: min W(pairs) +0.117725   (same positions, doubles: +0.096473)
delta=0.35 blocks=4 k=2 trial=0: min W(pairs) +0.131627   (same positions, doubles: +0.100948)
delta=0.35 blocks=4 k=2 trial=1: min W(pairs) +0.131600   (same positions, doubles: +0.100948)
delta=0.35 blocks=4 k=2 trial=2: min W(pairs) +0.131163   (same positions, doubles: +0.100970)
BEST delta=0.35: min W(pairs) = +0.108446 (blocks=2 k=4 trial=2)
