Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Who constructed juan manuel fangio's car with over 76 laps and a grid under 10?

### Inputs:
table_name: table, columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']

### Response:
SELECT Constructor FROM table WHERE Grid < 10 AND Laps > 76 AND Driver = juan manuel fangio