| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] school at | 122 |
|
| 2 | leave school at | 112 |
|
| 3 | left [noun] at | 97 |
|
| 4 | left school [prep] | 90 |
|
| 5 | left school [prep] | 90 |
|
| 6 | [vb past] school at | 60 |
|
| 7 | left school at | 59 |
|
