| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] [be] [vb pp] | 6502 |
|
| 2 | [vb mod] to [be] [vb pp] | 1022 |
|
| 3 | which [vb mod] to [be] | 130 |
|
| 4 | which to [be] [vb pp] | 11 |
|
