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

### Instruction:
What is the sum of losses for Geelong Amateur, with 0 byes?

### Inputs:
table_name: table, columns: ['Bellarine FL', 'Wins', 'Byes', 'Losses', 'Draws', 'Against']

### Response:
SELECT SUM Losses FROM table WHERE Bellarine FL = geelong amateur AND Byes < 0