SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function arrayEnumerateUniqRanked (children 1)
     ExpressionList (children 5)
      Literal Array_[UInt64_1, UInt64_2]
      Literal UInt64_1
      Literal UInt64_3
      Literal Array_[UInt64_4]
      Literal UInt64_5