SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Function arrayStringConcat (children 1)
     ExpressionList (children 2)
      Function groupArray (children 1)
       ExpressionList (children 1)
        Identifier s
      Literal \'\\n:::::::\\n\'
    Function count (children 1)
     ExpressionList
    Function wordShingleSimHash (alias h) (children 1)
     ExpressionList (children 2)
      Identifier s
      Literal UInt64_2
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier defaults
   ExpressionList (children 1)
    Identifier h
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier h
