| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [be] [verb] to [be] | 241 |
|
| 2 | which [modal v] [be] [verb] [prep] [be] | 51 |
|
| 3 | which [modal v] [be] [verb] [prep] [be] | 51 |
|
| 4 | which [modal v] [be] [verb] to [be] | 48 |
|
