SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Literal UInt64_1 (alias c0)
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias T0) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Identifier C.＄ (alias ＄)
          TablesInSelectQuery (children 3)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Subquery (alias A) (children 1)
              SelectWithUnionQuery (children 1)
               ExpressionList (children 1)
                SelectQuery (children 1)
                 ExpressionList (children 1)
                  Literal UInt64_2 (alias bb)
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             Subquery (alias C) (children 1)
              SelectWithUnionQuery (children 1)
               ExpressionList (children 1)
                SelectQuery (children 1)
                 ExpressionList (children 1)
                  Literal \'1\' (alias ＄)
            TableJoin (children 1)
             Function equals (children 1)
              ExpressionList (children 2)
               Literal UInt64_1
               Literal UInt64_1
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             Subquery (alias D) (children 1)
              SelectWithUnionQuery (children 1)
               ExpressionList (children 1)
                SelectQuery (children 1)
                 ExpressionList (children 1)
                  Literal UInt64_1 (alias a)
            TableJoin (children 1)
             Function equals (children 1)
              ExpressionList (children 2)
               Literal UInt64_1
               Literal UInt64_1
   Function equals (children 1)
    ExpressionList (children 2)
     Identifier T0.＄
     Literal \'1\'
