| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [modal v] [verb] | 4324 |
|
| 2 | for which [pron] [verb] | 683 |
|
| 3 | for which [pron] [modal v] | 189 |
|
| 4 | for [pron] [modal v] [verb] | 165 |
|
