| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] be [verb] | 6658 |
|
| 2 | which [vb mod] be [vb pp] | 6502 |
|
| 3 | [pron] [vb mod] be kept | 157 |
|
| 4 | which [vb mod] [be] kept | 29 |
|
| 5 | which [vb mod] be keep | 29 |
|
| 6 | which [vb mod] be kept | 29 |
|
| 7 | which [modal v] be kept | 29 |
|
| 8 | which [vb mod] [be] kept | 29 |
|
