a newval
i 1
x 0.34679014
y 0.72680286

a newval
i 2
x 0.75867996
y 0.52215111

aaa wye
i   3
x   0.20460331
y   0.33831853
a   newval

a   newval
bbb wye
i   4
x   0.38139939
y   0.13418874

a   newval
i   5
xxx 0.57328892
y   0.86362447

a newval
i 6
x 0.52712616
y 0.49322129

a   newval
iii 7
x   0.61178406
y   0.18788492

a   newval
i   8
x   0.59855401
yyy 0.97618139

aaa hat
bbb wye
i   9
x   0.03144188
y   0.74955076
a   newval

a newval
i 10
x 0.50262601
y 0.95261836
