SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 1)
           WithElement (children 1)
            Subquery (children 1)
             SelectWithUnionQuery (children 1)
              ExpressionList (children 1)
               SelectQuery (children 3)
                ExpressionList (children 1)
                 Identifier a
                TablesInSelectQuery (children 1)
                 TablesInSelectQueryElement (children 1)
                  TableExpression (children 1)
                   TableIdentifier pr_1
                Function greaterOrEquals (children 1)
                 ExpressionList (children 2)
                  Identifier a
                  Literal UInt64_100
          ExpressionList (children 1)
           Function count (children 1)
            ExpressionList
          TablesInSelectQuery (children 2)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier pr_2
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             TableIdentifier filtered_groups
            TableJoin (children 1)
             Function equals (children 1)
              ExpressionList (children 2)
               Identifier pr_2.a
               Identifier filtered_groups.a
   Set
