Table:
text: 1950 Belgian Grand Prix
Race
Race
Driver Constructor_ Laps Time_Retired Grid
Raymond Sommer Talbot-Lago - Talbot 20 Oil Pressure 5
Philippe Étancelin Talbot-Lago - Talbot 15 Overheating 6
Yves Giraud-Cabantous Talbot-Lago - Talbot 2 Oil Pipe 9

text: 1950 Belgian Grand Prix
Race
Race
Driver Constructor_ Laps Time_Retired Grid
Juan Manuel Fangio Alfa Romeo 35 2:47:26 2
Luigi Fagioli Alfa Romeo 35 + 14 3
Louis Rosier Talbot-Lago - Talbot 35 + 2:19 8
Nino Farina Alfa Romeo 35 + 4:05 1
Alberto Ascari Ferrari 34 + 1 Lap 7
Luigi Villoresi Ferrari 33 + 2 Laps 4
Pierre Levegh Talbot-Lago - Talbot 33 + 2 Laps 10
Johnny Claes Talbot-Lago - Talbot 32 + 3 Laps 14
Geoffrey Crossley Alta 30 + 5 Laps 12
Toni Branca Maserati 29 + 6 Laps 11
Eugène Chaboud Talbot-Lago - Talbot 22 Oil Pipe 13

Question: What is the time/retirement for a grid less than 10, laps greater than 20 and a constructor of Talbot-Lago-Talbot among the 1950 Belgian Grand Prix races?