| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [prep] | 14387 |
|
| 2 | which [modal v] [be] | 9992 |
|
| 3 | which [be] [prep] | 3673 |
|
| 4 | which [modal v] [prep] | 383 |
|
