a   b   x_y_corr    x_y_cov     xy_y2_corr xy_y2_cov
cat pan 0.05003634  0.00377673  0.65980021 0.04161602
pan wye -0.13956847 -0.01268298 0.66245733 0.04620306
wye cat 0.18166478  0.01449359  0.74915654 0.05208959
dog hat 0.10228341  0.00803581  0.71214818 0.04503357
dog pan -0.07696915 -0.00570869 0.56125884 0.03410721
pan pan 0.09883183  0.00717543  0.68219470 0.03978367
hat hat 0.03639223  0.00303725  0.84185784 0.06097488
wye hat 0.04687579  0.00402334  0.59460767 0.03876272
pan hat 0.11427844  0.00898696  0.78889350 0.05496514
cat hat 0.17363887  0.01503001  0.70581231 0.05562626
hat wye -0.02266497 -0.00200017 0.62157373 0.04012644
dog dog 0.08728847  0.00821377  0.63895022 0.04964810
wye dog 0.10510862  0.00786706  0.70820848 0.04643974
wye wye -0.17651154 -0.01587626 0.57025658 0.04202643
dog wye 0.03021066  0.00239110  0.65758148 0.04285746
cat dog 0.05867132  0.00531983  0.69252847 0.04476172
hat pan -0.15856560 -0.01275593 0.63019860 0.03562170
cat wye -0.01498207 -0.00096628 0.68114714 0.04109638
hat cat -0.02468882 -0.00211645 0.61115838 0.03657527
dog cat 0.09330026  0.00712205  0.73966380 0.05035727
hat dog 0.04378949  0.00385624  0.60996598 0.04058253
pan dog 0.10689579  0.00930197  0.73570604 0.05660935
cat cat 0.01651045  0.00135014  0.66840406 0.03626748
pan cat -0.19244689 -0.01620579 0.52795769 0.03298391
wye pan 0.21615170  0.02036696  0.68010688 0.06449614
