| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb -s] [verb] | 4816 |
|
| 2 | [vb -s] [verb] in | 4486 |
|
| 3 | who [verb] in | 3955 |
|
| 4 | who [vb -s] in | 738 |
|
