| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | leave at [num] [adv] | 28 |
|
| 2 | leave at [adj] [adv] | 28 |
|
| 3 | leave at [adj] o'clock | 12 |
|
| 4 | leave at [adj] o'clock | 12 |
|
| 5 | left at [adj] [adv] | 7 |
|
| 6 | to leave at [adj] [adv] | 6 |
|
| 7 | left at [adj] [adv] | 5 |
|
