Part 1 – 2
- 7 6 4 2 1 – Safe
- 1 2 7 8 9 – Unsafe
- 9 7 6 2 1 – Unsafe
- 1 3 2 4 5 – Unsafe
- 8 6 4 4 1 – Unsafe
- 1 3 6 7 9 – Safe
Part 2 – 4
- 7 6 4 2 1 – Safe
- 1 2 7 8 9 – Unsafe
- 9 7 6 2 1 – Unsafe
- 1 3 2 4 5 – Safe (with tolerance)
- 8 6 4 4 1 – Safe (with tolerance)
- 1 3 6 7 9 – Safe