| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] school [prep] | 103 |
|
| 2 | [vb past] [been] [prep] school | 34 |
|
| 3 | [been] [prep] school [prep] | 22 |
|
| 4 | [vb past] [been] [prep] [prep] | 12 |
|
