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

### Instruction:
What is the fewest number of points scored by Goulds' Garage (Bristol), engines of Maserati Straight-6, in years before 1956?

### Inputs:
table_name: table, columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']

### Response:
SELECT MIN Points FROM table WHERE Entrant = goulds' garage (bristol) AND Engine = maserati straight-6 AND Year < 1956