SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Literal Tuple_(NULL, NULL, NULL, NULL, NULL, NULL, NULL)
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_0
   ExpressionList (children 1)
    Identifier number
   Function lessOrEquals (children 1)
    ExpressionList (children 2)
     Function sum (children 1)
      ExpressionList (children 1)
       Identifier number
     Function arrayJoin (children 1)
      ExpressionList (children 1)
       Function array (children 1)
        ExpressionList
