SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function arrayEnumerateUniq (children 1)
     ExpressionList (children 8)
      Literal Array_[UInt64_111111, UInt64_222222, UInt64_333333]
      Literal Array_[UInt64_444444, UInt64_555555, UInt64_666666]
      Literal Array_[UInt64_111111, UInt64_222222, UInt64_333333]
      Literal Array_[UInt64_444444, UInt64_555555, UInt64_666666]
      Literal Array_[UInt64_111111, UInt64_222222, UInt64_333333]
      Literal Array_[UInt64_444444, UInt64_555555, UInt64_666666]
      Literal Array_[UInt64_111111, UInt64_222222, UInt64_333333]
      Literal Array_[UInt64_444444, UInt64_555555, UInt64_666666]