*arrow function 425* = (...) => *arrow function 431*

*arrow function 431* = (...) => *arrow function 437*

*arrow function 437* = (...) => *arrow function 443*

*arrow function 443* = (...) => *arrow function 449*

*arrow function 449* = (...) => 1

*arrow function 468* = (...) => *arrow function 474*

*arrow function 474* = (...) => *arrow function 480*

*arrow function 480* = (...) => *arrow function 486*

*arrow function 486* = (...) => *arrow function 492*

*arrow function 492* = (...) => 2

*arrow function 511* = (...) => *arrow function 517*

*arrow function 517* = (...) => *arrow function 523*

*arrow function 523* = (...) => *arrow function 529*

*arrow function 529* = (...) => *arrow function 535*

*arrow function 535* = (...) => 2

*arrow function 554* = (...) => *arrow function 560*

*arrow function 560* = (...) => *arrow function 566*

*arrow function 566* = (...) => *arrow function 572*

*arrow function 572* = (...) => *arrow function 578*

*arrow function 578* = (...) => 1

a = (1 | 2 | 3 | b)

b = (4 | 5 | 6 | c)

c = (7 | 8 | 9 | a)

d = (
  | f11
  | f22
  | f32
  | f42
  | f52
  | f62
  | f72
  | f82
  | f92
  | fa2
  | fb2
  | fc2
  | fd2
  | fe2
  | ff2
  | fg2
  | fh2
  | fi2
  | fj2
  | fk2
  | fl2
)

f11 = (*arrow function 425* | *arrow function 468*)

f12 = (*arrow function 511* | *arrow function 554*)

f21 = (f11 | f12)

f22 = (f12 | f11)

f31 = (f21 | f22)

f32 = (f22 | f21)

f41 = (f31 | f32)

f42 = (f32 | f31)

f51 = (f41 | f42)

f52 = (f42 | f41)

f61 = (f51 | f52)

f62 = (f52 | f51)

f71 = (f61 | f62)

f72 = (f62 | f61)

f81 = (f71 | f72)

f82 = (f72 | f71)

f91 = (f81 | f82)

f92 = (f82 | f81)

fa1 = (f91 | f92)

fa2 = (f92 | f91)

fb1 = (fa1 | fa2)

fb2 = (fa2 | fa1)

fc1 = (fb1 | fb2)

fc2 = (fb2 | fb1)

fd1 = (fc1 | fc2)

fd2 = (fc2 | fc1)

fe1 = (fd1 | fd2)

fe2 = (fd2 | fd1)

ff1 = (fe1 | fe2)

ff2 = (fe2 | fe1)

fg1 = (ff1 | ff2)

fg2 = (ff2 | ff1)

fh1 = (fg1 | fg2)

fh2 = (fg2 | fg1)

fi1 = (fh1 | fh2)

fi2 = (fh2 | fh1)

fj1 = (fi1 | fi2)

fj2 = (fi2 | fi1)

fk1 = (fj1 | fj2)

fk2 = (fj2 | fj1)

fl1 = (fk1 | fk2)

fl2 = (fk2 | fk1)

x = (a | b | c)

x1 = (x1 | x2 | x3 | x4 | x5 | x6)

x2 = (x1 | x2 | x3 | x4 | x5 | x6)

x3 = (x1 | x2 | x3 | x4 | x5 | x6)

x4 = (x1 | x2 | x3 | x4 | x5 | x6)

x5 = (x1 | x2 | x3 | x4 | x5 | x6)

x6 = (x1 | x2 | x3 | x4 | x5 | x6)

y = (a | b | c | x)

z = (a | b | c | y)

z1 = z

z2 = z1

z3 = z2

z4 = z3

z5 = z4

z6 = z5

z7 = z6

z8 = z7

z9 = z8