Table:
text: 1969 Formula One season
Teams and drivers
Teams and drivers
Constructor_ Chassis Engine Tyre Driver Rounds
McLaren - Ford M7A M7C M9A Ford Cosworth DFV 3.0 V8 G Denny Hulme All
McLaren - Ford M7A M7C M9A Ford Cosworth DFV 3.0 V8 G Bruce McLaren All
McLaren - Ford M7A M7C M9A Ford Cosworth DFV 3.0 V8 G Derek Bell 6
Matra - Ford MS10 MS80 MS84 Ford Cosworth DFV 3.0 V8 D Jackie Stewart All
Matra - Ford MS10 MS80 MS84 Ford Cosworth DFV 3.0 V8 D Jean-Pierre Beltoise All
Matra - Ford MS10 MS80 MS84 Ford Cosworth DFV 3.0 V8 D Johnny Servoz-Gavin 9-11
Matra - Ford MS7 Ford Cosworth FVA 1.6 L4 D Johnny Servoz-Gavin 7
Ferrari 312 Ferrari 255C 3.0 V12 F Chris Amon 1-6

text: 1969 Formula One season
Teams and drivers
Teams and drivers
Constructor_ Chassis Engine Tyre Driver Rounds
Ferrari 312 Ferrari 255C 3.0 V12 F Pedro Rodríguez 6, 8-11
Ferrari 312 Ferrari 255C 3.0 V12 F Tino Brambilla 8
BRM P138 P133 P139 BRM P142 3.0 V12 D John Surtees 1-4, 6-11
BRM P138 P133 P139 BRM P142 3.0 V12 D Jackie Oliver 1-4, 6-11
BRM P138 P133 P139 BRM P142 3.0 V12 D Bill Brack 9
BRM P138 P133 P139 BRM P142 3.0 V12 D George Eaton 10-11
BRM P126 BRM P142 3.0 V12 G Pedro Rodríguez 1-3
Brabham - Ford BT26A BT26 Ford Cosworth DFV 3.0 V8 G Jack Brabham 1-4, 8-11
Brabham - Ford BT26A BT26 Ford Cosworth DFV 3.0 V8 G Jacky Ickx All

text: 1969 Formula One season
Teams and drivers
Teams and drivers
Constructor_ Chassis Engine Tyre Driver Rounds
Brabham - Ford BT24 Ford Cosworth DFV 3.0 V8 G Silvio Moser 3-5, 8-11
Lotus - Ford 63 49B Ford Cosworth DFV 3.0 V8 F Joakim Bonnier 6-7
Brabham - Ford BT30 Ford Cosworth FVA 1.6 L4 D Kurt Ahrens, Jr. 7
Lotus - Ford 59B Ford Cosworth FVA 1.6 L4 F Hans Herrmann 7
Lotus - Ford 59B Ford Cosworth FVA 1.6 L4 F Rolf Stommelen 7
BMW 269 BMW M12/1 1.6 L4 D Hubert Hahne 7
BMW 269 BMW M12/1 1.6 L4 D Gerhard Mitter 7
BMW 269 BMW M12/1 1.6 L4 D Dieter Quester 7
Matra - Ford MS7 Ford Cosworth FVA 1.6 L4 D Henri Pescarolo 7

text: 1969 Formula One season
Teams and drivers
Teams and drivers
Constructor_ Chassis Engine Tyre Driver Rounds
Lotus - Ford 49 Ford Cosworth DFV 3.0 V8 D John Love 1
Brabham - Repco BT24 Repco 620 3.0 V8 F Sam Tingle 1
McLaren - Ford M7A Ford Cosworth DFV 3.0 V8 D Basil van Rooyen 1
Brabham - Repco BT20 Repco 620 3.0 V8 G Peter de Klerk 1
Brabham - Ford BT26A Ford Cosworth DFV 3.0 V8 D Piers Courage 2-11
Brabham - Ford BT30 Ford Cosworth FVA 1.6 L4 D Richard Attwood 7
Cooper - Maserati T86B Maserati 10/F1 3.0 V12 G Vic Elford 3
McLaren - Ford M7B Ford Cosworth DFV 3.0 V8 G Vic Elford 4-7

text: 1969 Formula One season
Teams and drivers
Teams and drivers
Constructor_ Chassis Engine Tyre Driver Rounds
Lotus - Ford 49B 63 Ford Cosworth DFV 3.0 V8 F Graham Hill 1-10
Lotus - Ford 49B 63 Ford Cosworth DFV 3.0 V8 F Jochen Rindt 1-2, 4-11
Lotus - Ford 49B 63 Ford Cosworth DFV 3.0 V8 F Mario Andretti 1, 7, 10
Lotus - Ford 49B 63 Ford Cosworth DFV 3.0 V8 F Richard Attwood 3
Lotus - Ford 49B 63 Ford Cosworth DFV 3.0 V8 F John Miles 5-6, 8-9, 11
Lotus - Ford 49B Ford Cosworth DFV 3.0 V8 F Jo Siffert All

Question: What is the chassis for Bruce Mclaren with Allround and Ag tires in the teams and drivers of the 1969 Formula 1 season?