| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [verb] [vb pp] | 3599 |
|
| 2 | [pron] [verb] [to-vb] [vb pp] | 1895 |
|
| 3 | which [pron] [verb] [to-vb] | 1448 |
|
| 4 | which [verb] [to-vb] [vb pp] | 131 |
|
