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

### Instruction:
What is the highest number of games tied for teams with under 551 games and a percentage of under 0.5593?

### Inputs:
table_name: table, columns: ['Pac-12', 'Lost', 'Tied', 'Pct.', 'Years', 'Total Games']

### Response:
SELECT MAX Tied FROM table WHERE Pct. < 0.5593 AND Lost = 551