| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pers pn] [vb mod] [verb] | 4098 |
|
| 2 | which [pers pn] [modal v] [verb] | 4098 |
|
| 3 | [pron] [pers pn] must [verb] | 590 |
|
| 4 | which [pron] must [verb] | 207 |
|
| 5 | which [pers pn] must [verb] | 195 |
|
