| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb past] [prep] [noun] | 2270 |
|
| 2 | [pron] [vb past] [prep] school | 253 |
|
| 3 | we [verb] [prep] school | 45 |
|
| 4 | we [vb past] [prep] school | 27 |
|
