SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function numericIndexedVectorBuild (alias vec1) (children 1)
     ExpressionList (children 1)
      Function mapFromArrays (children 1)
       ExpressionList (children 2)
        Literal Array_[UInt64_1, UInt64_2, UInt64_3]
        Function arrayMap (children 1)
         ExpressionList (children 2)
          Function lambda (children 1)
           ExpressionList (children 2)
            Function tuple (children 1)
             ExpressionList (children 1)
              Identifier x
            Function toFloat64 (children 1)
             ExpressionList (children 1)
              Identifier x
          Literal Array_[UInt64_10, UInt64_20, UInt64_30]
   ExpressionList (children 1)
    Function numericIndexedVectorToMap (children 1)
     ExpressionList (children 1)
      Function numericIndexedVectorPointwiseAdd (children 1)
       ExpressionList (children 2)
        Function numericIndexedVectorPointwiseSubtract (children 1)
         ExpressionList (children 2)
          Identifier vec1
          Literal UInt64_10
        Literal UInt64_3
