| 1 Example #50 |
| 2 Example #51 |
| 3 Example #52 |
| 4 Example #53 |
| 5 Example #54 |
| 6 Example #55 |
| 7 Example #56 |
| 8 Example #57 |
| 9 Example #58 |
| 10 Example #59 |
| 11 Example #60 |
| 12 Example #61 |
| 13 Example #62 |
| 14 Example #63 |
| 15 Example #64 |
| 16 Example #65 |
| 17 Example #66 |
| 18 Example #67 Fast |
| 19 Example #67 Slow |
| 20 Example #68 Fast |