| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [verb] | 12153 |
|
| 2 | [indef pn] who [verb] | 5203 |
|
| 3 | [indef pn] [vb past] [verb] | 2959 |
|
| 4 | [indef pn] who [vb past] | 2009 |
|
