a                     pan
b                     pan
i                     1
x                     0.34679014
y                     0.72680286
x_cumulative_fraction 0.40826884
y_cumulative_fraction 0.43276985

a                     eks
b                     pan
i                     2
x                     0.75867996
y                     0.52215111
x_cumulative_fraction 0.43307027
y_cumulative_fraction 0.61849773

aaa wye
b   wye
i   3
x   0.20460331
y   0.33831853

a                     eks
bbb                   wye
i                     4
x                     0.38139939
y                     0.13418874
x_cumulative_fraction 0.65078096
y_cumulative_fraction 0.77744681

a                     wye
b                     pan
i                     5
xxx                   0.57328892
y                     0.86362447
y_cumulative_fraction 1.00000000

a                     zee
b                     pan
i                     6
x                     0.52712616
y                     0.49322129
x_cumulative_fraction 0.46827347
y_cumulative_fraction 1.00000000

a                     eks
b                     zee
iii                   7
x                     0.61178406
y                     0.18788492
x_cumulative_fraction 1.00000000
y_cumulative_fraction 1.00000000

a                     zee
b                     wye
i                     8
x                     0.59855401
yyy                   0.97618139
x_cumulative_fraction 1.00000000

aaa hat
bbb wye
i   9
x   0.03144188
y   0.74955076

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