| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [vb pp] to [be] | 2826 |
|
| 2 | which [be] [verb] to [be] | 509 |
|
| 3 | which [be] [vb pp] to [be] | 460 |
|
| 4 | which [be] [vb pp] [prep] [be] | 458 |
|
