| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which they [modal v] | 779 |
|
| 2 | [prep] which they [vb mod] | 779 |
|
| 3 | [prep] which [pron] must | 140 |
|
| 4 | [prep] which [pers pn] must | 122 |
|
| 5 | [prep] [pron] they must | 45 |
|
| 6 | [prep] [Wh det] they must | 37 |
|
| 7 | [prep] which they must | 33 |
|
| 8 | [prep] which they must | 33 |
|
| 9 | [prep] which they must | 33 |
|
| 10 | [prep] which they must | 33 |
|
