a                     pan
b                     pan
i                     1
x                     0.34679014
y                     0.72680286
x_cumulative_fraction 0.08750687
y_cumulative_fraction 0.14628624

a                     eks
b                     pan
i                     2
x                     0.75867996
y                     0.52215111
x_cumulative_fraction 0.27894745
y_cumulative_fraction 0.25138148

aaa                   wye
b                     wye
i                     3
x                     0.20460331
y                     0.33831853
x_cumulative_fraction 0.33057577
y_cumulative_fraction 0.31947608

a                     eks
bbb                   wye
i                     4
x                     0.38139939
y                     0.13418874
x_cumulative_fraction 0.42681572
y_cumulative_fraction 0.34648473

a                     wye
b                     pan
i                     5
xxx                   0.57328892
y                     0.86362447
y_cumulative_fraction 0.52030955

a                     zee
b                     pan
i                     6
x                     0.52712616
y                     0.49322129
x_cumulative_fraction 0.55982746
y_cumulative_fraction 0.61958199

a                     eks
b                     zee
iii                   7
x                     0.61178406
y                     0.18788492
x_cumulative_fraction 0.71420124
y_cumulative_fraction 0.65739826

a                     zee
b                     wye
i                     8
x                     0.59855401
yyy                   0.97618139
x_cumulative_fraction 0.86523663

aaa                   hat
bbb                   wye
i                     9
x                     0.03144188
y                     0.74955076
x_cumulative_fraction 0.87317048
y_cumulative_fraction 0.80826306

a                     pan
b                     wye
i                     10
x                     0.50262601
y                     0.95261836
x_cumulative_fraction 1.00000000
y_cumulative_fraction 1.00000000
