SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function tuple (children 1)
     ExpressionList (children 2)
      Function sum (children 1)
       ExpressionList (children 1)
        Function if (children 1)
         ExpressionList (children 3)
          Function equals (children 1)
           ExpressionList (children 2)
            Function modulo (children 1)
             ExpressionList (children 2)
              Identifier number
              Literal UInt64_2
            Literal UInt64_0
          Function toNullable (children 1)
           ExpressionList (children 1)
            Literal UInt64_1
          Literal UInt64_0
      Literal NULL
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_10
