SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function CAST (children 1)
     ExpressionList (children 2)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Function groupArray (children 1)
            ExpressionList (children 1)
             Function toFloat32 (children 1)
              ExpressionList (children 1)
               Function plus (children 1)
                ExpressionList (children 2)
                 Identifier number
                 Literal Float64_0.1
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_2
      Literal \'QBit(Float32, 2)\'
