| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] [prep] an [adj] | 248 |
|
| 2 | who [vb past] [pers pn] [prep] [adj] | 115 |
|
| 3 | who [vb past] [prep] an [adj] | 51 |
|
| 4 | who [vb past] [pers pn] [prep] an | 21 |
|
