SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function arrayEnumerateUniqRanked (children 1)
     ExpressionList (children 5)
      Literal UInt64_1
      Literal Array_[UInt64_14, UInt64_15, UInt64_16, UInt64_17, UInt64_18, UInt64_19]
      Literal UInt64_1
      Literal Array_[UInt64_1, UInt64_2]
      Literal UInt64_1