| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [pron] [modal v] | 3447 |
|
| 2 | [prep] which case [pron] | 378 |
|
| 3 | which case [pron] [modal v] | 209 |
|
| 4 | [prep] case [pron] [modal v] | 125 |
|
| 5 | [prep] which case [modal v] | 6 |
|
