SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Literal Array_[UInt64_1, UInt64_2, UInt64_3] (alias arr)
   ExpressionList (children 1)
    QualifiedAsterisk (children 1)
     Identifier arr
