| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] [pron] [prep] [adj] | 234 |
|
| 2 | who [vb past] [pron] [prep] [adj] | 161 |
|
| 3 | [pron] introduced [pron] [prep] [adj] | 15 |
|
| 4 | who introduce [pron] [prep] [adj] | 5 |
|
| 5 | who introduced [pron] [prep] [adj] | 5 |
|
| 6 | [Wh pn] introduced [pron] [prep] [adj] | 5 |
|
| 7 | who introduced [pron] [prep] [adj] | 5 |
|
