| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [prep] be | 134 |
|
| 2 | which [prep] turn be | 105 |
|
| 3 | which [modal v] [prep] turn | 37 |
|
| 4 | [modal v] [prep] turn be | 27 |
|
