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

### Instruction:
What is the smallest number for Cars per Set built in 1977-1979 larger than 32?

### Inputs:
table_name: table, columns: ['Class', 'Operator', 'Number', 'Year Built', 'Cars per Set', 'Unit Numbers.']

### Response:
SELECT MIN Cars per Set FROM table WHERE Year Built = 1977-1979 AND Number > 32