SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function ignore (children 1)
     ExpressionList (children 1)
      Function toLowCardinality (children 1)
       ExpressionList (children 1)
        Identifier number
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_10
   ExpressionList (children 1)
    ExpressionList (children 2)
     Function ignore (children 1)
      ExpressionList (children 1)
       Function toLowCardinality (children 1)
        ExpressionList (children 1)
         Identifier number
     Function toLowCardinality (children 1)
      ExpressionList (children 1)
       Identifier number
