| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pers pn] [vb past] [prep] [art] | 843 |
|
| 2 | [pron] [pers pn] [vb past] [prep] a | 544 |
|
| 3 | which [pers pn] [verb] [prep] a | 396 |
|
| 4 | which [pron] [vb past] [prep] a | 284 |
|
