SELECT Client_service.name, Mechanic.name;
 FROM ;
     data_service!client_service ;
    INNER JOIN data_service!order ;
   ON  Client_service.id_c = Order.id_c ;
    INNER JOIN data_service!transport ;
   ON  Transport.id_t = Order.id_t ;
    INNER JOIN data_service!order_2 ;
   ON  Order.id_o = Order_2.id_o ;
    INNER JOIN data_service!serveice ;
   ON  Serveice.id_s = Order_2.id_s ;
    INNER JOIN data_service!mechanic ;
   ON  Mechanic.id_m = Order_2.id_m